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Code Issues Releases Wiki Activity

usb: phy: tegra: Use u32 for hardware register variables

Browse source 
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>
Link: https://lore.kernel.org/r/20200106013416.9604-13-digetx@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Osipenko 2020-01-06 04:34:08 +03:00 committed by Greg Kroah-Hartman
parent 875417471e
commit 01d6ea31db
1 changed files with 15 additions and 13 deletions
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28
drivers/usb/phy/phy-tegra-usb.c
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@ -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);