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phy: ti-pipe3: remove set but unused variable 

ti_pipe3_power_on() sets variable 'ret' but never uses it, so remove it.

drivers/phy/ti/phy-ti-pipe3.c:340:6: warning: variable ‘ret’ set but not
used [-Wunused-but-set-variable]

Link: https://lore.kernel.org/r/20200629145010.122675-4-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Vinod Koul 2020-06-29 20:20:10 +05:30
parent 3b0163bb34
commit 3cc4502ce8
1 changed files with 2 additions and 3 deletions
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5
drivers/phy/ti/phy-ti-pipe3.c
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@ -337,7 +337,6 @@ static int ti_pipe3_power_on(struct phy *x)
{
u32 val;
u32 mask;
int ret;
unsigned long rate;
struct ti_pipe3 *phy = phy_get_drvdata(x);
bool rx_pending = false;
@ -355,8 +354,8 @@ static int ti_pipe3_power_on(struct phy *x)
rate = rate / 1000000;
mask = OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK;
val = rate << OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT;
ret = regmap_update_bits(phy->phy_power_syscon, phy->power_reg,
mask, val);
regmap_update_bits(phy->phy_power_syscon, phy->power_reg,
mask, val);
/*
* For PCIe, TX and RX must be powered on simultaneously.
* For USB and SATA, TX must be powered on before RX