Revert "arm:omap:gpio - Handle Clocks properly in Suspend/Resume"

This reverts commit bbfb01e1cc06c1f041060258ca93b260e0c83c41.

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 4b1724464719708cb7df1a8d8aaf06ca86322317..dd95967a5e5192d02cc9bfb21bc5787b674a5c4f 100644 (file)
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -28,8 +28,6 @@
 #include <asm/gpio.h>
 #include <asm/mach/irq.h>
 
-#include <plat/clock.h>
-
 struct gpio_bank {
        unsigned long pbase;
        void __iomem *base;
@@ -51,7 +49,6 @@ struct gpio_bank {
        spinlock_t lock;
        struct gpio_chip chip;
        struct clk *dbck;
-       struct clk *fclk;
        u32 mod_usage;
        u32 dbck_enable_mask;
        struct device *dev;
@@ -1222,12 +1219,6 @@ static int __devinit omap_gpio_probe(struct platform_device *pdev)
                return -ENOMEM;
        }
 
-       bank->fclk = clk_get(bank->dev, "fclk");
-       if (IS_ERR(bank->fclk)) {
-               dev_err(bank->dev, "Could not get gpio fclk\n");
-               bank->fclk = NULL;
-       }
-
        pm_runtime_enable(bank->dev);
        pm_runtime_get_sync(bank->dev);
 
@@ -1256,10 +1247,6 @@ static int omap_gpio_suspend(void)
                void __iomem *wake_set;
                unsigned long flags;
 
-               if ((bank->fclk) && (bank->fclk->usecount <= 0))
-                       if (clk_enable(bank->fclk) < 0)
-                               dev_err(bank->dev, "Could not enable fclk\n");
-
                switch (bank->method) {
 #ifdef CONFIG_ARCH_OMAP16XX
                case METHOD_GPIO_1610:
@@ -1291,9 +1278,6 @@ static int omap_gpio_suspend(void)
                __raw_writel(0xffffffff, wake_clear);
                __raw_writel(bank->suspend_wakeup, wake_set);
                spin_unlock_irqrestore(&bank->lock, flags);
-
-               if ((bank->fclk) && (bank->fclk->usecount > 0))
-                       clk_disable(bank->fclk);
        }
 
        return 0;
@@ -1312,10 +1296,6 @@ static void omap_gpio_resume(void)
                void __iomem *wake_set;
                unsigned long flags;
 
-               if ((bank->fclk) && (bank->fclk->usecount <= 0))
-                       if (clk_enable(bank->fclk) < 0)
-                               dev_err(bank->dev, "Could not enable fclk\n");
-
                switch (bank->method) {
 #ifdef CONFIG_ARCH_OMAP16XX
                case METHOD_GPIO_1610: