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authorColin Ian King <colin.king@canonical.com>2017-11-03 13:17:51 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-06 16:44:06 +0100
commit42996f2d8e540b2baa7c26a4dac2f50dbbc9344d (patch)
tree0543da202fab08f95c1aeed4cfaa5a57acbe3e9a /drivers/staging/fbtft
parent16808dcf605e6302319a8c3266789b76d4c0983b (diff)
staging: fbtft: remove redundant initialization of buf
The pointer buf is being set on each iteration of a for-loop and so the initialization of buf at declaration time is redundant and can be removed. Cleans up clang warning: drivers/staging/fbtft/fb_uc1701.c:130:6: warning: Value stored to 'buf' during its initialization is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fbtft')
-rw-r--r--drivers/staging/fbtft/fb_uc1701.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/fbtft/fb_uc1701.c b/drivers/staging/fbtft/fb_uc1701.c
index b78045fe5393..78899a172c7e 100644
--- a/drivers/staging/fbtft/fb_uc1701.c
+++ b/drivers/staging/fbtft/fb_uc1701.c
@@ -127,7 +127,7 @@ static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
{
u16 *vmem16 = (u16 *)par->info->screen_buffer;
- u8 *buf = par->txbuf.buf;
+ u8 *buf;
int x, y, i;
int ret = 0;