diff options
| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-07-29 18:19:39 +0400 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-09-29 19:20:22 +0400 |
| commit | fc301101034c06bf56a7f71bf682c48909e401a4 (patch) | |
| tree | f1faa456d436515d73679bb12587967efba05e7c /drivers/net/pcmcia | |
| parent | 1a4a046030ade0f57b8f3b476d61c7c35d894b66 (diff) | |
| download | linux-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/net/pcmcia')
| -rw-r--r-- | drivers/net/pcmcia/axnet_cs.c | 4 | ||||
| -rw-r--r-- | drivers/net/pcmcia/pcnet_cs.c | 5 | ||||
| -rw-r--r-- | drivers/net/pcmcia/smc91c92_cs.c | 2 | ||||
| -rw-r--r-- | drivers/net/pcmcia/xirc2ps_cs.c | 5 |
4 files changed, 5 insertions, 11 deletions
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 5f05ffb240cc..8734ed8f174d 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -334,10 +334,8 @@ static int axnet_config(struct pcmcia_device *link) if (!link->irq) goto failed; - if (resource_size(link->resource[1]) == 8) { + if (resource_size(link->resource[1]) == 8) link->conf.Attributes |= CONF_ENABLE_SPKR; - link->conf.Status = CCSR_AUDIO_ENA; - } ret = pcmcia_request_configuration(link, &link->conf); if (ret) diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index aa6ee6b264cd..f3d7a149070a 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -560,10 +560,9 @@ static hw_info_t *pcnet_try_config(struct pcmcia_device *link, if (!link->irq) return NULL; - if (resource_size(link->resource[1]) == 8) { + if (resource_size(link->resource[1]) == 8) link->conf.Attributes |= CONF_ENABLE_SPKR; - link->conf.Status = CCSR_AUDIO_ENA; - } + if ((link->manf_id == MANFID_IBM) && (link->card_id == PRODID_IBM_HOME_AND_AWAY)) link->conf.ConfigIndex |= 0x10; diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index 395e586d7c0a..2031a27253d1 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -446,7 +446,6 @@ static int mhz_mfc_config(struct pcmcia_device *link) int i; link->conf.Attributes |= CONF_ENABLE_SPKR; - link->conf.Status = CCSR_AUDIO_ENA; link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8; link->resource[1]->end = 8; @@ -640,7 +639,6 @@ static int osi_config(struct pcmcia_device *link) int i, j; link->conf.Attributes |= CONF_ENABLE_SPKR; - link->conf.Status = CCSR_AUDIO_ENA; link->resource[0]->end = 64; link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8; link->resource[1]->end = 8; diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c index 4308bda0e96d..59398a6f1344 100644 --- a/drivers/net/pcmcia/xirc2ps_cs.c +++ b/drivers/net/pcmcia/xirc2ps_cs.c @@ -812,10 +812,9 @@ xirc2ps_config(struct pcmcia_device * link) if (local->modem) { int pass; - if (do_sound) { + if (do_sound) link->conf.Attributes |= CONF_ENABLE_SPKR; - link->conf.Status |= CCSR_AUDIO_ENA; - } + link->resource[1]->end = 8; link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8; if (local->dingo) { |