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| author | Colin Ian King <colin.king@canonical.com> | 2017-11-03 13:17:51 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-06 16:44:06 +0100 |
| commit | 42996f2d8e540b2baa7c26a4dac2f50dbbc9344d (patch) | |
| tree | 0543da202fab08f95c1aeed4cfaa5a57acbe3e9a /drivers/staging/fbtft | |
| parent | 16808dcf605e6302319a8c3266789b76d4c0983b (diff) | |
| download | blackbird-op-linux-42996f2d8e540b2baa7c26a4dac2f50dbbc9344d.tar.gz blackbird-op-linux-42996f2d8e540b2baa7c26a4dac2f50dbbc9344d.zip | |
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.c | 2 |
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; |
