Merge branch 'v3.7-for-florian' of git://git.kernel.org/pub/scm/linux/kernel/git...
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / video / s3c-fb.c
index 901729e8bd932c831bbc0400ce654007b73a81eb..52b744f58f4f8c0e8bbb3848f81835f9b300e52b 100644 (file)
@@ -1398,17 +1398,16 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev)
 
        spin_lock_init(&sfb->slock);
 
-       sfb->bus_clk = clk_get(dev, "lcd");
+       sfb->bus_clk = devm_clk_get(dev, "lcd");
        if (IS_ERR(sfb->bus_clk)) {
                dev_err(dev, "failed to get bus clock\n");
-               ret = PTR_ERR(sfb->bus_clk);
-               goto err_sfb;
+               return PTR_ERR(sfb->bus_clk);
        }
 
        clk_enable(sfb->bus_clk);
 
        if (!sfb->variant.has_clksel) {
-               sfb->lcd_clk = clk_get(dev, "sclk_fimd");
+               sfb->lcd_clk = devm_clk_get(dev, "sclk_fimd");
                if (IS_ERR(sfb->lcd_clk)) {
                        dev_err(dev, "failed to get lcd clock\n");
                        ret = PTR_ERR(sfb->lcd_clk);
@@ -1421,12 +1420,6 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev)
        pm_runtime_enable(sfb->dev);
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res) {
-               dev_err(dev, "failed to find registers\n");
-               ret = -ENOENT;
-               goto err_lcd_clk;
-       }
-
        sfb->regs = devm_request_and_ioremap(dev, res);
        if (!sfb->regs) {
                dev_err(dev, "failed to map registers\n");
@@ -1510,16 +1503,12 @@ err_pm_runtime:
 err_lcd_clk:
        pm_runtime_disable(sfb->dev);
 
-       if (!sfb->variant.has_clksel) {
+       if (!sfb->variant.has_clksel)
                clk_disable(sfb->lcd_clk);
-               clk_put(sfb->lcd_clk);
-       }
 
 err_bus_clk:
        clk_disable(sfb->bus_clk);
-       clk_put(sfb->bus_clk);
 
-err_sfb:
        return ret;
 }
 
@@ -1541,13 +1530,10 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev)
                if (sfb->windows[win])
                        s3c_fb_release_win(sfb, sfb->windows[win]);
 
-       if (!sfb->variant.has_clksel) {
+       if (!sfb->variant.has_clksel)
                clk_disable(sfb->lcd_clk);
-               clk_put(sfb->lcd_clk);
-       }
 
        clk_disable(sfb->bus_clk);
-       clk_put(sfb->bus_clk);
 
        pm_runtime_put_sync(sfb->dev);
        pm_runtime_disable(sfb->dev);