aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSimon Vogl <simon.vogl@researchstudios.at>2006-02-24 13:04:09 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-02-24 14:31:37 -0800
commitc314b6f1fa462acdb89323c75c597eeaae056e7c (patch)
treeaf2b8f4ea1d4d04bf34deee23b70625104cb07ab
parent124d90be62343f71bbb7a6b4a907b5584181e6d5 (diff)
downloadlinux-linaro-c314b6f1fa462acdb89323c75c597eeaae056e7c.tar.gz
[PATCH] cfi: init wait queue in chip struct
Fix a kernel oops for Intel P30 flashes, where the wait queue head was not initialized for the flchip struct, which in turn caused a crash at the first read operation. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0001.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index ded2c33f5b8..1c074d63ff3 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -408,6 +408,7 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary)
cfi->chips[i].buffer_write_time = 1<<cfi->cfiq->BufWriteTimeoutTyp;
cfi->chips[i].erase_time = 1<<cfi->cfiq->BlockEraseTimeoutTyp;
cfi->chips[i].ref_point_counter = 0;
+ init_waitqueue_head(&(cfi->chips[i].wq));
}
map->fldrv = &cfi_intelext_chipdrv;