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| author | Ingo Molnar <mingo@elte.hu> | 2006-02-07 08:49:14 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-02-07 08:49:14 (GMT) |
| commit | 3593cab5d62c4c7abced1076710f9bc2d8847433 (patch) | |
| tree | dd5dc21961f6b4aef6900b0c2eb63ce7c70aecd5 /drivers/media/radio/miropcm20-rds-core.c | |
| parent | 538f9630afbbe429ecbcdcf92536200293a8e4b3 (diff) | |
| download | linux-3593cab5d62c4c7abced1076710f9bc2d8847433.tar.xz | |
V4L/DVB (3318b): sem2mutex: drivers/media/, #2
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/radio/miropcm20-rds-core.c')
| -rw-r--r-- | drivers/media/radio/miropcm20-rds-core.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/media/radio/miropcm20-rds-core.c b/drivers/media/radio/miropcm20-rds-core.c index a917a90..b602c73 100644 --- a/drivers/media/radio/miropcm20-rds-core.c +++ b/drivers/media/radio/miropcm20-rds-core.c @@ -18,14 +18,15 @@ #include <linux/string.h> #include <linux/init.h> #include <linux/slab.h> -#include <asm/semaphore.h> +#include <linux/mutex.h> + #include <asm/io.h> #include "../../../sound/oss/aci.h" #include "miropcm20-rds-core.h" #define DEBUG 0 -static struct semaphore aci_rds_sem; +static struct mutex aci_rds_mutex; #define RDS_DATASHIFT 2 /* Bit 2 */ #define RDS_DATAMASK (1 << RDS_DATASHIFT) @@ -181,7 +182,7 @@ int aci_rds_cmd(unsigned char cmd, unsigned char databuffer[], int datasize) { int ret; - if (down_interruptible(&aci_rds_sem)) + if (mutex_lock_interruptible(&aci_rds_mutex)) return -EINTR; rds_write(cmd); @@ -192,7 +193,7 @@ int aci_rds_cmd(unsigned char cmd, unsigned char databuffer[], int datasize) else ret = 0; - up(&aci_rds_sem); + mutex_unlock(&aci_rds_mutex); return ret; } @@ -200,7 +201,7 @@ EXPORT_SYMBOL(aci_rds_cmd); int __init attach_aci_rds(void) { - init_MUTEX(&aci_rds_sem); + mutex_init(&aci_rds_mutex); return 0; } |