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phy: rockchip-inno-usb2: fix comparison warnings

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This patches fixes comparison between signed and unsigned values.

Change-Id: Ie417fdb8092463890a67bce7efa11f3ef20d5871
Signed-off-by: William Wu <william.wu@rock-chips.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
This commit is contained in:
William Wu
2018-05-17 12:28:06 +08:00
committed by Tao Huang
parent 5319b2a3bb
commit 009901098a
1 changed files with 7 additions and 5 deletions
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12
drivers/phy/rockchip/phy-rockchip-inno-usb2.c
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@@ -844,7 +844,7 @@ static ssize_t otg_mode_show(struct device *device,
{
struct rockchip_usb2phy *rphy = dev_get_drvdata(device);
struct rockchip_usb2phy_port *rport = NULL;
int index;
unsigned int index;
for (index = 0; index < rphy->phy_cfg->num_ports; index++) {
rport = &rphy->ports[index];
@@ -882,7 +882,8 @@ static ssize_t otg_mode_store(struct device *device,
struct rockchip_usb2phy_port *rport = NULL;
struct regmap *base = get_reg_base(rphy);
enum usb_dr_mode new_dr_mode;
int index, rc = count;
unsigned int index;
int rc = count;
for (index = 0; index < rphy->phy_cfg->num_ports; index++) {
rport = &rphy->ports[index];
@@ -1728,7 +1729,8 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
const struct rockchip_usb2phy_cfg *phy_cfgs;
const struct of_device_id *match;
unsigned int reg;
int index, ret;
unsigned int index;
int ret;
rphy = devm_kzalloc(dev, sizeof(*rphy), GFP_KERNEL);
if (!rphy)
@@ -2079,7 +2081,7 @@ static int rockchip_usb2phy_pm_suspend(struct device *dev)
{
struct rockchip_usb2phy *rphy = dev_get_drvdata(dev);
struct rockchip_usb2phy_port *rport;
int index;
unsigned int index;
int ret = 0;
for (index = 0; index < rphy->phy_cfg->num_ports; index++) {
@@ -2120,7 +2122,7 @@ static int rockchip_usb2phy_pm_resume(struct device *dev)
{
struct rockchip_usb2phy *rphy = dev_get_drvdata(dev);
struct rockchip_usb2phy_port *rport;
int index;
unsigned int index;
int ret = 0;
if (rphy->phy_cfg->phy_tuning)