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phy: ti: dm816x: remove set but unused variable 

dm816x_usb_phy_init() sets variable 'error' but never uses it, so remove
it.

drivers/phy/ti/phy-dm816x-usb.c:85:6: warning: variable ‘error’ set but
not used [-Wunused-but-set-variable]

Link: https://lore.kernel.org/r/20200629145010.122675-3-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Vinod Koul 2020-06-29 20:20:09 +05:30
parent aad075c155
commit 3b0163bb34
1 changed files with 5 additions and 6 deletions
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11
drivers/phy/ti/phy-dm816x-usb.c
View File

@ -82,17 +82,16 @@ static int dm816x_usb_phy_init(struct phy *x)
{
struct dm816x_usb_phy *phy = phy_get_drvdata(x);
unsigned int val;
int error;
if (clk_get_rate(phy->refclk) != 24000000)
dev_warn(phy->dev, "nonstandard phy refclk\n");
/* Set PLL ref clock and put phys to sleep */
error = regmap_update_bits(phy->syscon, phy->usb_ctrl,
DM816X_USB_CTRL_PHYCLKSRC |
DM816X_USB_CTRL_PHYSLEEP1 |
DM816X_USB_CTRL_PHYSLEEP0,
0);
regmap_update_bits(phy->syscon, phy->usb_ctrl,
DM816X_USB_CTRL_PHYCLKSRC |
DM816X_USB_CTRL_PHYSLEEP1 |
DM816X_USB_CTRL_PHYSLEEP0,
0);
regmap_read(phy->syscon, phy->usb_ctrl, &val);
if ((val & 3) != 0)
dev_info(phy->dev,