diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2018-03-19 07:46:08 +0100 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2018-03-19 10:02:05 +0100 |
| commit | 1ef9aed92a577a4bb67f5ec99440fe81e87988a1 (patch) | |
| tree | f6f71ba2d53596581dee76894a3a1462aa05ab1e /drivers/video | |
| parent | c16b342d90a1d0b388314889560aa3bd50823df9 (diff) | |
video: exynos: remove redundant assignments
No need to initialize variables if the next usage is an assignment.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/exynos/exynos_dp.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/video/exynos/exynos_dp.c b/drivers/video/exynos/exynos_dp.c index 30e4020686..3a6ef62890 100644 --- a/drivers/video/exynos/exynos_dp.c +++ b/drivers/video/exynos/exynos_dp.c @@ -321,7 +321,7 @@ static unsigned int exynos_dp_link_start(struct exynos_dp *regs, static unsigned int exynos_dp_training_pattern_dis(struct exynos_dp *regs) { - unsigned int ret = EXYNOS_DP_SUCCESS; + unsigned int ret; exynos_dp_set_training_pattern(regs, DP_NONE); @@ -339,7 +339,7 @@ static unsigned int exynos_dp_enable_rx_to_enhanced_mode( struct exynos_dp *regs, unsigned char enable) { unsigned char data; - unsigned int ret = EXYNOS_DP_SUCCESS; + unsigned int ret; ret = exynos_dp_read_byte_from_dpcd(regs, DPCD_LANE_COUNT_SET, &data); @@ -366,7 +366,7 @@ static unsigned int exynos_dp_enable_rx_to_enhanced_mode( static unsigned int exynos_dp_set_enhanced_mode(struct exynos_dp *regs, unsigned char enhance_mode) { - unsigned int ret = EXYNOS_DP_SUCCESS; + unsigned int ret; ret = exynos_dp_enable_rx_to_enhanced_mode(regs, enhance_mode); if (ret != EXYNOS_DP_SUCCESS) { @@ -416,7 +416,7 @@ static int exynos_dp_read_dpcd_lane_stat(struct exynos_dp *regs, static unsigned int exynos_dp_read_dpcd_adj_req(struct exynos_dp *regs, unsigned char lane_num, unsigned char *sw, unsigned char *em) { - unsigned int ret = EXYNOS_DP_SUCCESS; + unsigned int ret; unsigned char buf; unsigned int dpcd_addr; unsigned char shift_val[DP_LANE_CNT_4] = {0, 4, 0, 4}; @@ -484,7 +484,7 @@ static int exynos_dp_reduce_link_rate(struct exynos_dp *regs, static unsigned int exynos_dp_process_clock_recovery(struct exynos_dp *regs, struct exynos_dp_priv *priv) { - unsigned int ret = EXYNOS_DP_SUCCESS; + unsigned int ret; unsigned char lane_stat; unsigned char lt_ctl_val[DP_LANE_CNT_4] = {0, }; unsigned int i; @@ -594,7 +594,7 @@ static unsigned int exynos_dp_process_clock_recovery(struct exynos_dp *regs, static unsigned int exynos_dp_process_equalizer_training( struct exynos_dp *regs, struct exynos_dp_priv *priv) { - unsigned int ret = EXYNOS_DP_SUCCESS; + unsigned int ret; unsigned char lane_stat, adj_req_sw, adj_req_em, i; unsigned char lt_ctl_val[DP_LANE_CNT_4] = {0,}; unsigned char interlane_aligned = 0; |