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author | Thomas Gleixner <tglx@linutronix.de> | 2010-01-29 20:39:02 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-21 16:37:30 (GMT) |
commit | 3142788b7967ccfd2f1813ee9e11aeb1e1cf7de2 (patch) | |
tree | 292a6e3a21e237789c91a8d0ccd021321990a265 /drivers/staging | |
parent | 190e8370b8033f746db5289e9324174564a6f5a7 (diff) | |
download | linux-fsl-qoriq-3142788b7967ccfd2f1813ee9e11aeb1e1cf7de2.tar.xz |
drivers/base: Convert dev->sem to mutex
The semaphore is semantically a mutex. Convert it to a real mutex and
fix up a few places where code was relying on semaphore.h to be included
by device.h, as well as the users of the trylock function, as that value
is now reversed.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/comedi/drivers/quatech_daqp_cs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/quatech_daqp_cs.c b/drivers/staging/comedi/drivers/quatech_daqp_cs.c index 1786db2..8b274b7 100644 --- a/drivers/staging/comedi/drivers/quatech_daqp_cs.c +++ b/drivers/staging/comedi/drivers/quatech_daqp_cs.c @@ -48,6 +48,7 @@ Devices: [Quatech] DAQP-208 (daqp), DAQP-308 */ #include "../comedidev.h" +#include <linux/semaphore.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> |