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authorDominik Brodowski <linux@dominikbrodowski.net>2010-07-29 14:19:39 (GMT)
committerDominik Brodowski <linux@dominikbrodowski.net>2010-09-29 15:20:22 (GMT)
commitfc301101034c06bf56a7f71bf682c48909e401a4 (patch)
treef1faa456d436515d73679bb12587967efba05e7c /drivers/scsi
parent1a4a046030ade0f57b8f3b476d61c7c35d894b66 (diff)
downloadlinux-fc301101034c06bf56a7f71bf682c48909e401a4.tar.xz
pcmcia: simplify Status, ExtStatus register access
The Status (CISREG_CCSR) and ExtStatus (CISREG_ESR) registers were only accessed to enable audio output for some drivers and IRQ for serial_cs.c. The former also required setting config_req_t.Attributes to CONF_ENABLE_SPKR; the latter can be simplified to setting this field to CONF_ENABLE_ESR. CC: netdev@vger.kernel.org CC: linux-wireless@vger.kernel.org CC: linux-serial@vger.kernel.org CC: linux-scsi@vger.kernel.org Tested-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/pcmcia/nsp_cs.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 50574e8..b90cade 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -1608,10 +1608,8 @@ static int nsp_cs_config_check(struct pcmcia_device *p_dev,
return -ENODEV;
/* Does this card need audio output? */
- if (cfg->flags & CISTPL_CFTABLE_AUDIO) {
+ if (cfg->flags & CISTPL_CFTABLE_AUDIO)
p_dev->conf.Attributes |= CONF_ENABLE_SPKR;
- p_dev->conf.Status = CCSR_AUDIO_ENA;
- }
/* Use power settings for Vcc and Vpp if present */
/* Note that the CIS values need to be rescaled */