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authorMarkus Elfring <elfring@users.sourceforge.net>2018-02-06 23:39:55 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-07 02:32:46 (GMT)
commit002f6f40c8e10547c2d2bc0e96de6d94ca1aa4dc (patch)
treea2c33207be182b5ab7c4c8b868cace97b201ba27 /drivers/rapidio
parentd1509c097f685472fb8c6b510ae8c8678499e53d (diff)
rapidio: delete an unnecessary variable initialisation in three functions
The local variable "rc" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Link: http://lkml.kernel.org/r/ed729e8c-815c-8b56-a48f-1be579d0cc2b@users.sourceforge.net Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rapidio')
-rw-r--r--drivers/rapidio/rio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c
index 9053436..4604410 100644
--- a/drivers/rapidio/rio.c
+++ b/drivers/rapidio/rio.c
@@ -441,7 +441,7 @@ int rio_request_inb_dbell(struct rio_mport *mport,
void (*dinb) (struct rio_mport * mport, void *dev_id, u16 src,
u16 dst, u16 info))
{
- int rc = 0;
+ int rc;
struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
if (res) {
@@ -693,7 +693,7 @@ EXPORT_SYMBOL_GPL(rio_pw_enable);
int rio_map_inb_region(struct rio_mport *mport, dma_addr_t local,
u64 rbase, u32 size, u32 rflags)
{
- int rc = 0;
+ int rc;
unsigned long flags;
if (!mport->ops->map_inb)
@@ -737,7 +737,7 @@ EXPORT_SYMBOL_GPL(rio_unmap_inb_region);
int rio_map_outb_region(struct rio_mport *mport, u16 destid, u64 rbase,
u32 size, u32 rflags, dma_addr_t *local)
{
- int rc = 0;
+ int rc;
unsigned long flags;
if (!mport->ops->map_outb)

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