[PATCH v2 3/5] drm/bridge: squash lines for simple wrapper functions

From: Masahiro Yamada
Date: Wed Sep 14 2016 - 10:42:21 EST


Remove unneeded variables and assignments.

Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 20 ++++----------------
1 file changed, 4 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c
index 52c1b6b..fae0293 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c
@@ -1073,34 +1073,22 @@ void analogix_dp_set_lane3_link_training(struct analogix_dp_device *dp,

u32 analogix_dp_get_lane0_link_training(struct analogix_dp_device *dp)
{
- u32 reg;
-
- reg = readl(dp->reg_base + ANALOGIX_DP_LN0_LINK_TRAINING_CTL);
- return reg;
+ return readl(dp->reg_base + ANALOGIX_DP_LN0_LINK_TRAINING_CTL);
}

u32 analogix_dp_get_lane1_link_training(struct analogix_dp_device *dp)
{
- u32 reg;
-
- reg = readl(dp->reg_base + ANALOGIX_DP_LN1_LINK_TRAINING_CTL);
- return reg;
+ return readl(dp->reg_base + ANALOGIX_DP_LN1_LINK_TRAINING_CTL);
}

u32 analogix_dp_get_lane2_link_training(struct analogix_dp_device *dp)
{
- u32 reg;
-
- reg = readl(dp->reg_base + ANALOGIX_DP_LN2_LINK_TRAINING_CTL);
- return reg;
+ return readl(dp->reg_base + ANALOGIX_DP_LN2_LINK_TRAINING_CTL);
}

u32 analogix_dp_get_lane3_link_training(struct analogix_dp_device *dp)
{
- u32 reg;
-
- reg = readl(dp->reg_base + ANALOGIX_DP_LN3_LINK_TRAINING_CTL);
- return reg;
+ return readl(dp->reg_base + ANALOGIX_DP_LN3_LINK_TRAINING_CTL);
}

void analogix_dp_reset_macro(struct analogix_dp_device *dp)
--
1.9.1