From f1e2f53e73c44121a5e2c3a4c9a645d7def3a843 Mon Sep 17 00:00:00 2001 From: Cyril Roelandt Date: Thu, 16 May 2013 18:06:20 +0200 Subject: [PATCH] staging: lustre: fix return type of lo_release. The return type of block_device_operations.release() changed to void in commit db2a144b. Found with the following Coccinelle patch: @has_release_func@ identifier i; identifier release_func; @@ struct block_device_operations i = { .release = release_func }; @depends on has_release_func@ identifier has_release_func.release_func; @@ - int + void release_func(...) { ... - return ...; } Signed-off-by: Cyril Roelandt Signed-off-by: Greg Kroah-Hartman --- drivers/staging/lustre/lustre/llite/lloop.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/staging/lustre/lustre/llite/lloop.c b/drivers/staging/lustre/lustre/llite/lloop.c index b72f25738bab..9d4c17ea8808 100644 --- a/drivers/staging/lustre/lustre/llite/lloop.c +++ b/drivers/staging/lustre/lustre/llite/lloop.c @@ -596,15 +596,13 @@ static int lo_open(struct block_device *bdev, fmode_t mode) return 0; } -static int lo_release(struct gendisk *disk, fmode_t mode) +static void lo_release(struct gendisk *disk, fmode_t mode) { struct lloop_device *lo = disk->private_data; mutex_lock(&lo->lo_ctl_mutex); --lo->lo_refcnt; mutex_unlock(&lo->lo_ctl_mutex); - - return 0; } /* lloop device node's ioctl function. */