From fc301101034c06bf56a7f71bf682c48909e401a4 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Thu, 29 Jul 2010 16:19:39 +0200 Subject: 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 Signed-off-by: Dominik Brodowski --- drivers/staging/comedi/drivers/ni_daq_700.c | 4 +--- drivers/staging/comedi/drivers/ni_daq_dio24.c | 4 +--- drivers/staging/comedi/drivers/ni_labpc_cs.c | 4 +--- 3 files changed, 3 insertions(+), 9 deletions(-) (limited to 'drivers/staging') diff --git a/drivers/staging/comedi/drivers/ni_daq_700.c b/drivers/staging/comedi/drivers/ni_daq_700.c index cc15666e5cc..8cf56cb0a3f 100644 --- a/drivers/staging/comedi/drivers/ni_daq_700.c +++ b/drivers/staging/comedi/drivers/ni_daq_700.c @@ -550,10 +550,8 @@ static int dio700_pcmcia_config_loop(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; - } /* Do we need to allocate an interrupt? */ p_dev->conf.Attributes |= CONF_ENABLE_IRQ; diff --git a/drivers/staging/comedi/drivers/ni_daq_dio24.c b/drivers/staging/comedi/drivers/ni_daq_dio24.c index 773ae2044e0..ba693435963 100644 --- a/drivers/staging/comedi/drivers/ni_daq_dio24.c +++ b/drivers/staging/comedi/drivers/ni_daq_dio24.c @@ -302,10 +302,8 @@ static int dio24_pcmcia_config_loop(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; - } /* Do we need to allocate an interrupt? */ p_dev->conf.Attributes |= CONF_ENABLE_IRQ; diff --git a/drivers/staging/comedi/drivers/ni_labpc_cs.c b/drivers/staging/comedi/drivers/ni_labpc_cs.c index 68c4ecbd93a..5d5f11f2b5c 100644 --- a/drivers/staging/comedi/drivers/ni_labpc_cs.c +++ b/drivers/staging/comedi/drivers/ni_labpc_cs.c @@ -281,10 +281,8 @@ static int labpc_pcmcia_config_loop(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; - } /* Do we need to allocate an interrupt? */ p_dev->conf.Attributes |= CONF_ENABLE_IRQ | CONF_ENABLE_PULSE_IRQ; -- cgit v1.2.3