From 20a24225d8f94fc56f74a9068684869d6deebea5 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 29 May 2013 12:37:32 +0200
Subject: ALSA: PCI: Remove superfluous pci_set_drvdata(pci, NULL) at remove

As drvdata is cleared to NULL at probe failure or at removal by the
driver core, we don't have to call pci_set_drvdata(pci, NULL) any
longer in each driver.

The only remaining pci_set_drvdata(NULL) is in azx_firmware_cb() in
hda_intel.c.  Since this function itself releases the card instance,
we need to clear drvdata here as well, so that it won't be released
doubly in the remove callback.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index ad8a311..d2b9d61 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -1046,7 +1046,6 @@ static void
 snd_ad1889_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static DEFINE_PCI_DEVICE_TABLE(snd_ad1889_ids) = {
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 53754f5..3dfa12b 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -2298,7 +2298,6 @@ static int snd_ali_probe(struct pci_dev *pci,
 static void snd_ali_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver ali5451_driver = {
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 864c431..591efb6 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -282,7 +282,6 @@ static void snd_als300_remove(struct pci_dev *pci)
 {
 	snd_als300_dbgcallenter();
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 	snd_als300_dbgcallleave();
 }
 
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 61efda2..ffc821b 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -984,7 +984,6 @@ out:
 static void snd_card_als4000_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c
index ef5019f..7f02720 100644
--- a/sound/pci/asihpi/hpioctl.c
+++ b/sound/pci/asihpi/hpioctl.c
@@ -445,7 +445,6 @@ void asihpi_adapter_remove(struct pci_dev *pci_dev)
 	if (pa->p_buffer)
 		vfree(pa->p_buffer);
 
-	pci_set_drvdata(pci_dev, NULL);
 	if (1)
 		dev_info(&pci_dev->dev,
 			 "remove %04x:%04x,%04x:%04x,%04x, HPI index %d\n",
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 6e78c67..fe4c61b 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1714,7 +1714,6 @@ static int snd_atiixp_probe(struct pci_dev *pci,
 static void snd_atiixp_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver atiixp_driver = {
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index d0bec7b..cf29b9a 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1334,7 +1334,6 @@ static int snd_atiixp_probe(struct pci_dev *pci,
 static void snd_atiixp_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver atiixp_modem_driver = {
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index b157e1f..7059dd6 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -371,7 +371,6 @@ snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
 static void snd_vortex_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 // pci_driver definition
diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c
index 08e9a47..2925220 100644
--- a/sound/pci/aw2/aw2-alsa.c
+++ b/sound/pci/aw2/aw2-alsa.c
@@ -392,7 +392,6 @@ static int snd_aw2_probe(struct pci_dev *pci,
 static void snd_aw2_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 /* open callback */
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 1204a0f..c8e1216 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2725,7 +2725,6 @@ snd_azf3328_remove(struct pci_dev *pci)
 {
 	snd_azf3328_dbgcallenter();
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 	snd_azf3328_dbgcallleave();
 }
 
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 9febe55..1880203 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -953,7 +953,6 @@ _error:
 static void snd_bt87x_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 /* default entries for all Bt87x cards - it's not exported */
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 1610a57..f4db558 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1896,7 +1896,6 @@ static int snd_ca0106_probe(struct pci_dev *pci,
 static void snd_ca0106_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index c617435..2755ec5 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -3317,7 +3317,6 @@ static int snd_cmipci_probe(struct pci_dev *pci,
 static void snd_cmipci_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 6a86950..64659fa 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1971,7 +1971,6 @@ static int snd_cs4281_probe(struct pci_dev *pci,
 static void snd_cs4281_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 /*
diff --git a/sound/pci/cs46xx/cs46xx.c b/sound/pci/cs46xx/cs46xx.c
index 6b0d8b5..b034983 100644
--- a/sound/pci/cs46xx/cs46xx.c
+++ b/sound/pci/cs46xx/cs46xx.c
@@ -158,7 +158,6 @@ static int snd_card_cs46xx_probe(struct pci_dev *pci,
 static void snd_card_cs46xx_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver cs46xx_driver = {
diff --git a/sound/pci/cs5530.c b/sound/pci/cs5530.c
index dace827..c6b82c8 100644
--- a/sound/pci/cs5530.c
+++ b/sound/pci/cs5530.c
@@ -91,7 +91,6 @@ static int snd_cs5530_dev_free(struct snd_device *device)
 static void snd_cs5530_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static u8 snd_cs5530_mixer_read(unsigned long io, u8 reg)
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 7e4b13e..902bebd 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -391,7 +391,6 @@ static void snd_cs5535audio_remove(struct pci_dev *pci)
 {
 	olpc_quirks_cleanup();
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver cs5535audio_driver = {
diff --git a/sound/pci/ctxfi/xfi.c b/sound/pci/ctxfi/xfi.c
index d01ffcb..d464ad2 100644
--- a/sound/pci/ctxfi/xfi.c
+++ b/sound/pci/ctxfi/xfi.c
@@ -122,7 +122,6 @@ error:
 static void ct_card_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 760cbff..05cfe55 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -2323,7 +2323,6 @@ static void snd_echo_remove(struct pci_dev *pci)
 	chip = pci_get_drvdata(pci);
 	if (chip)
 		snd_card_free(chip->card);
-	pci_set_drvdata(pci, NULL);
 }
 
 
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index 8c5010f..9e1bd0c 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -202,7 +202,6 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci,
 static void snd_card_emu10k1_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index cdff11d..56ad9d6 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -1623,7 +1623,6 @@ static int snd_emu10k1x_probe(struct pci_dev *pci,
 static void snd_emu10k1x_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 // PCI IDs
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index db2dc83..372f8ea 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2497,7 +2497,6 @@ static int snd_audiopci_probe(struct pci_dev *pci,
 static void snd_audiopci_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver ens137x_driver = {
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 8423403..9213fb3 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1881,7 +1881,6 @@ static int snd_es1938_probe(struct pci_dev *pci,
 static void snd_es1938_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver es1938_driver = {
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index a1f32b5..7145251 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2909,7 +2909,6 @@ static int snd_es1968_probe(struct pci_dev *pci,
 static void snd_es1968_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver es1968_driver = {
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 4f07fda..706c5b6 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1370,7 +1370,6 @@ static int snd_card_fm801_probe(struct pci_dev *pci,
 static void snd_card_fm801_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index ac75975..49dfad4 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -3764,7 +3764,6 @@ static int azx_probe(struct pci_dev *pci,
 
 out_free:
 	snd_card_free(card);
-	pci_set_drvdata(pci, NULL);
 	return err;
 }
 
@@ -3834,7 +3833,6 @@ static void azx_remove(struct pci_dev *pci)
 
 	if (card)
 		snd_card_free(card);
-	pci_set_drvdata(pci, NULL);
 }
 
 /* PCI IDs */
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 806407a..28ec872 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2807,7 +2807,6 @@ static void snd_ice1712_remove(struct pci_dev *pci)
 	if (ice->card_info && ice->card_info->chip_exit)
 		ice->card_info->chip_exit(ice);
 	snd_card_free(card);
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver ice1712_driver = {
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index ce70e7f..5004717 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2800,7 +2800,6 @@ static void snd_vt1724_remove(struct pci_dev *pci)
 	if (ice->card_info && ice->card_info->chip_exit)
 		ice->card_info->chip_exit(ice);
 	snd_card_free(card);
-	pci_set_drvdata(pci, NULL);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index b8fe405..59c8aae 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -3364,7 +3364,6 @@ static int snd_intel8x0_probe(struct pci_dev *pci,
 static void snd_intel8x0_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver intel8x0_driver = {
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index fea09e8..3573c11 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -1328,7 +1328,6 @@ static int snd_intel8x0m_probe(struct pci_dev *pci,
 static void snd_intel8x0m_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver intel8x0m_driver = {
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 43b4228..9cf9829 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2473,7 +2473,6 @@ snd_korg1212_probe(struct pci_dev *pci,
 static void snd_korg1212_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver korg1212_driver = {
diff --git a/sound/pci/lola/lola.c b/sound/pci/lola/lola.c
index 322b638..7307d97 100644
--- a/sound/pci/lola/lola.c
+++ b/sound/pci/lola/lola.c
@@ -759,7 +759,6 @@ out_free:
 static void lola_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 /* PCI IDs */
diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index 298bc9b..3230e57 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -1139,7 +1139,6 @@ out_free:
 static void snd_lx6464es_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index c76ac14..d541736 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2775,7 +2775,6 @@ snd_m3_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
 static void snd_m3_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver m3_driver = {
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 934dec9..1e0f6ee 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -1377,7 +1377,6 @@ static int snd_mixart_probe(struct pci_dev *pci,
 static void snd_mixart_remove(struct pci_dev *pci)
 {
 	snd_mixart_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver mixart_driver = {
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 6febedb..fe79fff 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -1746,7 +1746,6 @@ static int snd_nm256_probe(struct pci_dev *pci,
 static void snd_nm256_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 
diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index 9562dc6..b0cb48a 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -722,7 +722,6 @@ EXPORT_SYMBOL(oxygen_pci_probe);
 void oxygen_pci_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 EXPORT_SYMBOL(oxygen_pci_remove);
 
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index b97384a..d379b28 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -1691,7 +1691,6 @@ static int pcxhr_probe(struct pci_dev *pci,
 static void pcxhr_remove(struct pci_dev *pci)
 {
 	pcxhr_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver pcxhr_driver = {
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 63c1c80..56cc891 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -2066,7 +2066,6 @@ static void snd_riptide_joystick_remove(struct pci_dev *pci)
 	if (gameport) {
 		release_region(gameport->io, 8);
 		gameport_unregister_port(gameport);
-		pci_set_drvdata(pci, NULL);
 	}
 }
 #endif
@@ -2179,7 +2178,6 @@ snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
 static void snd_card_riptide_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver driver = {
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 0ecd410..cc26346 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1981,7 +1981,6 @@ snd_rme32_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
 static void snd_rme32_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver rme32_driver = {
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 5fb88ac..2a8ad9d 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -2390,7 +2390,6 @@ snd_rme96_probe(struct pci_dev *pci,
 static void snd_rme96_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver rme96_driver = {
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 94084cd..4f255df 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -5412,7 +5412,6 @@ static int snd_hdsp_probe(struct pci_dev *pci,
 static void snd_hdsp_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver hdsp_driver = {
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 9ea05e9..ef3cbc0 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -6737,7 +6737,6 @@ static int snd_hdspm_probe(struct pci_dev *pci,
 static void snd_hdspm_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver hdspm_driver = {
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 773a67f..b96d9e1 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -2628,7 +2628,6 @@ static int snd_rme9652_probe(struct pci_dev *pci,
 static void snd_rme9652_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver rme9652_driver = {
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index d59abe1..f2639a0 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -1481,7 +1481,6 @@ error_out:
 static void snd_sis7019_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver sis7019_driver = {
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index a2e7686..2a46bf9 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -1528,7 +1528,6 @@ static int snd_sonic_probe(struct pci_dev *pci,
 static void snd_sonic_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver sonicvibes_driver = {
diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c
index 1aefd62..b3b588b 100644
--- a/sound/pci/trident/trident.c
+++ b/sound/pci/trident/trident.c
@@ -169,7 +169,6 @@ static int snd_trident_probe(struct pci_dev *pci,
 static void snd_trident_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver trident_driver = {
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index d756a35..3c511d0 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2646,7 +2646,6 @@ static int snd_via82xx_probe(struct pci_dev *pci,
 static void snd_via82xx_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver via82xx_driver = {
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 4f5fd80..ca19028 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -1227,7 +1227,6 @@ static int snd_via82xx_probe(struct pci_dev *pci,
 static void snd_via82xx_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver via82xx_modem_driver = {
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index e2f1ab3..ab8a9b1 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -254,7 +254,6 @@ static int snd_vx222_probe(struct pci_dev *pci,
 static void snd_vx222_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
index 01c4965..e8932b2 100644
--- a/sound/pci/ymfpci/ymfpci.c
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -347,7 +347,6 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
 static void snd_card_ymfpci_remove(struct pci_dev *pci)
 {
 	snd_card_free(pci_get_drvdata(pci));
-	pci_set_drvdata(pci, NULL);
 }
 
 static struct pci_driver ymfpci_driver = {
-- 
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