Clean up mutex_trylock noise
Ingo Molnar's semaphore to mutex conversions left some noise on a few trylock calls. Clean it up. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -2034,7 +2034,7 @@ zoran_do_ioctl (struct inode *inode,
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* but moving the free code outside the munmap() handler fixes
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* all this... If someone knows why, please explain me (Ronald)
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*/
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if (!!mutex_trylock(&zr->resource_lock)) {
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if (mutex_trylock(&zr->resource_lock)) {
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/* we obtained it! Let's try to free some things */
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if (fh->jpg_buffers.ready_to_be_freed)
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jpg_fbuffer_free(file);
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@ -216,7 +216,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new)
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int last_devnum = -1;
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struct gendisk *gd;
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if (!!mutex_trylock(&mtd_table_mutex)) {
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if (mutex_trylock(&mtd_table_mutex)) {
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mutex_unlock(&mtd_table_mutex);
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BUG();
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}
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@ -294,7 +294,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new)
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int del_mtd_blktrans_dev(struct mtd_blktrans_dev *old)
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{
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if (!!mutex_trylock(&mtd_table_mutex)) {
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if (mutex_trylock(&mtd_table_mutex)) {
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mutex_unlock(&mtd_table_mutex);
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BUG();
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}
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