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authorHaneen Mohammed <hamohammed.sa@gmail.com>2015-03-08 00:02:34 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-09 13:30:40 +0100
commit6019ee4095d9a40927060d33e79344a3f34b8a96 (patch)
tree445e21ec94e9938f0ad6635c3da1f5391803e19e /drivers/staging/dgap
parentacd3f6cf0579ef993bbfc50b84592fc8019f7887 (diff)
Staging: dgap: Remove unused variable
This patch removes variable that was used to store only the return value of a function call. The issue was detected and resolved using the following coccinelle script: @@ expression ret; identifier f; @@ -ret = +return f(...); -return ret; Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Reviewed-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgap')
-rw-r--r--drivers/staging/dgap/dgap.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index d4d98a78f3ac..cea5b26032d9 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -1361,7 +1361,6 @@ static uint dgap_get_custom_baud(struct channel_t *ch)
{
u8 __iomem *vaddr;
ulong offset;
- uint value;
if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
return 0;
@@ -1384,8 +1383,7 @@ static uint dgap_get_custom_baud(struct channel_t *ch)
offset = (ioread16(vaddr + ECS_SEG) << 4) + (ch->ch_portnum * 0x28)
+ LINE_SPEED;
- value = readw(vaddr + offset);
- return value;
+ return readw(vaddr + offset);
}
/*