gpio: tegra: Use generic readl_relaxed/writel_relaxed accessors

There is no point in using old-style raw accessors, the generic accessors
do the same thing and also take into account CPU endianness. Tegra SoCs do
not support big-endian mode in the upstream kernel, but let's switch away
from the outdated things anyway, just to keep code up-to-date.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 6fdfe4c5303e5d727281fa367075eb5f2469f32f..f6a382fbd12db24c9ceaf7f5ed1c0fef1065e086 100644 (file)
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -96,12 +96,12 @@ struct tegra_gpio_info {
 static inline void tegra_gpio_writel(struct tegra_gpio_info *tgi,
                                     u32 val, u32 reg)
 {
-       __raw_writel(val, tgi->regs + reg);
+       writel_relaxed(val, tgi->regs + reg);
 }
 
 static inline u32 tegra_gpio_readl(struct tegra_gpio_info *tgi, u32 reg)
 {
-       return __raw_readl(tgi->regs + reg);
+       return readl_relaxed(tgi->regs + reg);
 }
 
 static unsigned int tegra_gpio_compose(unsigned int bank, unsigned int port,