Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.
This was found using a static code analysis program called cppcheck
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
drivers/video/fbdev/exynos/s6e8ax0.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/exynos/s6e8ax0.c b/drivers/video/fbdev/exynos/s6e8ax0.c
index 29e70ed..9bd67e7 100644
--- a/drivers/video/fbdev/exynos/s6e8ax0.c
+++ b/drivers/video/fbdev/exynos/s6e8ax0.c
@@ -602,11 +602,10 @@ static void s6e8ax0_acl_ctrl_set(struct s6e8ax0 *lcd)
static void s6e8ax0_read_id(struct s6e8ax0 *lcd, u8 *mtp_id)
{
- unsigned int ret;
unsigned int addr = 0xd1; /* MTP ID */
struct mipi_dsim_master_ops *ops = lcd_to_master_ops(lcd);
- ret = ops->cmd_read(lcd_to_master(lcd),
+ ops->cmd_read(lcd_to_master(lcd),
MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM,
addr, 3, mtp_id);
}
--
1.7.10.4
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