From 6019ee4095d9a40927060d33e79344a3f34b8a96 Mon Sep 17 00:00:00 2001 From: Haneen Mohammed Date: Sun, 8 Mar 2015 00:02:34 +0300 Subject: [PATCH] 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 Reviewed-by: Daniel Baluta Signed-off-by: Greg Kroah-Hartman --- drivers/staging/dgap/dgap.c | 4 +--- 1 file changed, 1 insertion(+), 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); } /* -- 2.30.2