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Subject[PATCH v4 12/20] usb: phy: tegra: Use u32 for hardware register variables
Date
There is a mix of u32/ULONG usage in the driver's code. Let's switch to
u32 uniformly, for consistency.

Suggested-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/usb/phy/phy-tegra-usb.c | 28 +++++++++++++++-------------
1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/drivers/usb/phy/phy-tegra-usb.c b/drivers/usb/phy/phy-tegra-usb.c
index 9adbcdf8d3a1..f9acbab477cf 100644
--- a/drivers/usb/phy/phy-tegra-usb.c
+++ b/drivers/usb/phy/phy-tegra-usb.c
@@ -204,7 +204,7 @@ static inline struct tegra_usb_phy *to_tegra_usb_phy(struct usb_phy *u_phy)
static void set_pts(struct tegra_usb_phy *phy, u8 pts_val)
{
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;

if (phy->soc_config->has_hostpc) {
val = readl_relaxed(base + TEGRA_USB_HOSTPC1_DEVLC);
@@ -223,7 +223,7 @@ static void set_pts(struct tegra_usb_phy *phy, u8 pts_val)
static void set_phcd(struct tegra_usb_phy *phy, bool enable)
{
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;

if (phy->soc_config->has_hostpc) {
val = readl_relaxed(base + TEGRA_USB_HOSTPC1_DEVLC);
@@ -310,7 +310,8 @@ static int utmip_pad_power_on(struct tegra_usb_phy *phy)
{
struct tegra_utmip_config *config = phy->config;
void __iomem *base = phy->pad_regs;
- unsigned long val, flags;
+ unsigned long flags;
+ u32 val;
int err;

err = clk_prepare_enable(phy->pad_clk);
@@ -345,7 +346,8 @@ static int utmip_pad_power_on(struct tegra_usb_phy *phy)
static int utmip_pad_power_off(struct tegra_usb_phy *phy)
{
void __iomem *base = phy->pad_regs;
- unsigned long val, flags;
+ unsigned long flags;
+ u32 val;
int err;

if (!utmip_pad_count) {
@@ -383,7 +385,7 @@ static int utmi_wait_register(void __iomem *reg, u32 mask, u32 result)
static void utmi_phy_clk_disable(struct tegra_usb_phy *phy)
{
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;

/*
* The USB driver may have already initiated the phy clock
@@ -415,7 +417,7 @@ static void utmi_phy_clk_disable(struct tegra_usb_phy *phy)
static void utmi_phy_clk_enable(struct tegra_usb_phy *phy)
{
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;

/*
* The USB driver may have already initiated the phy clock
@@ -450,7 +452,7 @@ static int utmi_phy_power_on(struct tegra_usb_phy *phy)
{
struct tegra_utmip_config *config = phy->config;
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;
int err;

val = readl_relaxed(base + USB_SUSP_CTRL);
@@ -601,7 +603,7 @@ static int utmi_phy_power_on(struct tegra_usb_phy *phy)
static int utmi_phy_power_off(struct tegra_usb_phy *phy)
{
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;

utmi_phy_clk_disable(phy);

@@ -636,7 +638,7 @@ static int utmi_phy_power_off(struct tegra_usb_phy *phy)
static void utmi_phy_preresume(struct tegra_usb_phy *phy)
{
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;

val = readl_relaxed(base + UTMIP_TX_CFG0);
val |= UTMIP_HS_DISCON_DISABLE;
@@ -646,7 +648,7 @@ static void utmi_phy_preresume(struct tegra_usb_phy *phy)
static void utmi_phy_postresume(struct tegra_usb_phy *phy)
{
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;

val = readl_relaxed(base + UTMIP_TX_CFG0);
val &= ~UTMIP_HS_DISCON_DISABLE;
@@ -657,7 +659,7 @@ static void utmi_phy_restore_start(struct tegra_usb_phy *phy,
enum tegra_usb_phy_port_speed port_speed)
{
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;

val = readl_relaxed(base + UTMIP_MISC_CFG0);
val &= ~UTMIP_DPDM_OBSERVE_SEL(~0);
@@ -677,7 +679,7 @@ static void utmi_phy_restore_start(struct tegra_usb_phy *phy,
static void utmi_phy_restore_end(struct tegra_usb_phy *phy)
{
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;

val = readl_relaxed(base + UTMIP_MISC_CFG0);
val &= ~UTMIP_DPDM_OBSERVE;
@@ -688,7 +690,7 @@ static void utmi_phy_restore_end(struct tegra_usb_phy *phy)
static int ulpi_phy_power_on(struct tegra_usb_phy *phy)
{
void __iomem *base = phy->regs;
- unsigned long val;
+ u32 val;
int err;

err = gpio_direction_output(phy->reset_gpio, 0);
--
2.24.0
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