diff options
author | Arjan van de Ven <arjan@linux.intel.com> | 2010-06-17 11:02:06 +0100 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-10 13:47:39 -0700 |
commit | 68c16b4117cc746a91897d629b61e5f2af18c225 (patch) | |
tree | f681c2966cf731a32edc0f33e072a6f4b3272e5e /Documentation/pcmcia | |
parent | 99dd3f6b7e2ef5179f67503a401a99141708687a (diff) |
serial: replace open coded mutex with a real mutex in mrst_max3110.c
The mrst_max3110.c driver uses an open coded, non atomic variable
to create exclusion between two of its worker threads. More than that,
while the main thread does a proper set-work-clear sequence,
the other thread only does a test, with the result that no actual
exclusion is happening.
this patch replaces this open coded variable with a proper mutex
in addition, the 'lock' spinlock is removed from the per adapter structure,
the lock was only ever initialized but never used
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation/pcmcia')
0 files changed, 0 insertions, 0 deletions