Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa: (299 commits)
  [ALSA] version 1.0.16rc2
  [ALSA] hda: fix Mic in as output
  [ALSA] emu10k1 - Another EMU0404 Board ID
  [ALSA] emu10k1 - Fix kthread handling at resume
  [ALSA] emu10k1: General cleanup, add new locks, fix alsa bug#3501, kernel bug#9304.
  [ALSA] emu10k1 - Use enum for emu_model types
  [ALSA] emu10k1 - Don't create emu1010 controls for non-emu boards
  [ALSA] emu10k1 - 1616(M) cardbus improvements
  [ALSA] snd:emu10k1: E-Mu updates. Fixes to firmware loading and support for 0404.
  [ALSA] emu10k1: Add comments regarding E-Mu ins and outs.
  [ALSA] oxygen: revert SPI clock frequency change for AK4396/WM8785
  [ALSA] es1938 - improve capture hw pointer reads
  [ALSA] HDA-Intel - Add support for Intel SCH
  [ALSA] hda: Add GPIO mute support to STAC9205
  [ALSA] hda-codec - Add Dell T3400 support
  [ALSA] hda-codec - Add model for HP DV9553EG laptop
  [ALSA] hda-codec - Control SPDIF as slave
  [ALSA] hda_intel: ALSA HD Audio patch for Intel ICH10 DeviceID's
  [ALSA] Fix Oops with PCM OSS sync
  [ALSA] hda-codec - Add speaker automute to ALC262 HP models
  ...

1 files changed, 5 insertions, 9 deletions

diff --git a/sound/soc/sh/hac.c b/sound/soc/sh/hac.c
index 8e3f039..b7b676b 100644
--- a/sound/soc/sh/hac.c
+++ b/sound/soc/sh/hac.c
@@ -21,7 +21,6 @@
 #include <linux/interrupt.h>
 #include <linux/wait.h>
 #include <linux/delay.h>
-#include <sound/driver.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/ac97_codec.h>
@@ -105,7 +104,7 @@ static int hac_get_codec_data(struct hac_priv *hac, unsigned short r,
 	unsigned int to1, to2, i;
 	unsigned short adr;
 
-	for (i = 0; i < AC97_READ_RETRY; ++i) {
+	for (i = AC97_READ_RETRY; i; i--) {
 		*v = 0;
 		/* wait for HAC to receive something from the codec */
 		for (to1 = TMO_E4;
@@ -132,7 +131,7 @@ static int hac_get_codec_data(struct hac_priv *hac, unsigned short r,
 		udelay(21);
 	}
 	HACREG(HACRSR) &= ~(RSR_STDRY | RSR_STARY);
-	return (i < AC97_READ_RETRY);
+	return i;
 }
 
 static unsigned short hac_read_codec_aux(struct hac_priv *hac,
@@ -141,7 +140,7 @@ static unsigned short hac_read_codec_aux(struct hac_priv *hac,
 	unsigned short val;
 	unsigned int i, to;
 
-	for (i = 0; i < AC97_READ_RETRY; i++) {
+	for (i = AC97_READ_RETRY; i; i--) {
 		/* send_read_request */
 		local_irq_disable();
 		HACREG(HACTSR) &= ~(TSR_CMDAMT);
@@ -159,10 +158,7 @@ static unsigned short hac_read_codec_aux(struct hac_priv *hac,
 			break;
 	}
 
-	if (i == AC97_READ_RETRY)
-		return ~0;
-
-	return val;
+	return i ? val : ~0;
 }
 
 static void hac_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
@@ -172,7 +168,7 @@ static void hac_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
 	struct hac_priv *hac = &hac_cpu_data[unit_id];
 	unsigned int i, to;
 	/* write_codec_aux */
-	for (i = 0; i < AC97_WRITE_RETRY; i++) {
+	for (i = AC97_WRITE_RETRY; i; i--) {
 		/* send_write_request */
 		local_irq_disable();
 		HACREG(HACTSR) &= ~(TSR_CMDDMT | TSR_CMDAMT);