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authorMarkus Elfring <[email protected]>2018-02-06 15:39:55 -0800
committerLinus Torvalds <[email protected]>2018-02-06 18:32:46 -0800
commit002f6f40c8e10547c2d2bc0e96de6d94ca1aa4dc (patch)
treea2c33207be182b5ab7c4c8b868cace97b201ba27
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/[email protected] Signed-off-by: Markus Elfring <[email protected]> Acked-by: Alexandre Bounine <[email protected]> Cc: Matt Porter <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
-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 90534365e46c..4604410fb001 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)