diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2018-02-07 00:39:55 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-07 03:32:46 +0100 |
| commit | 002f6f40c8e10547c2d2bc0e96de6d94ca1aa4dc (patch) | |
| tree | a2c33207be182b5ab7c4c8b868cace97b201ba27 /drivers/rapidio/rio.c | |
| parent | rapidio: improve a size determination in five functions (diff) | |
| download | linux-002f6f40c8e10547c2d2bc0e96de6d94ca1aa4dc.tar.xz linux-002f6f40c8e10547c2d2bc0e96de6d94ca1aa4dc.zip | |
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/rio.c')
| -rw-r--r-- | drivers/rapidio/rio.c | 6 |
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) |