Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[linux-2.6-microblaze.git] / drivers / pwm / pwm-tiehrpwm.c
index 0846917..a7fb224 100644 (file)
@@ -421,7 +421,6 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
 {
        struct device_node *np = pdev->dev.of_node;
        struct ehrpwm_pwm_chip *pc;
-       struct resource *r;
        struct clk *clk;
        int ret;
 
@@ -437,10 +436,8 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
                }
        }
 
-       if (IS_ERR(clk)) {
-               dev_err(&pdev->dev, "failed to get clock\n");
-               return PTR_ERR(clk);
-       }
+       if (IS_ERR(clk))
+               return dev_err_probe(&pdev->dev, PTR_ERR(clk), "Failed to get fck\n");
 
        pc->clk_rate = clk_get_rate(clk);
        if (!pc->clk_rate) {
@@ -455,17 +452,14 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
        pc->chip.base = -1;
        pc->chip.npwm = NUM_PWM_CHANNEL;
 
-       r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
+       pc->mmio_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(pc->mmio_base))
                return PTR_ERR(pc->mmio_base);
 
        /* Acquire tbclk for Time Base EHRPWM submodule */
        pc->tbclk = devm_clk_get(&pdev->dev, "tbclk");
-       if (IS_ERR(pc->tbclk)) {
-               dev_err(&pdev->dev, "Failed to get tbclk\n");
-               return PTR_ERR(pc->tbclk);
-       }
+       if (IS_ERR(pc->tbclk))
+               return dev_err_probe(&pdev->dev, PTR_ERR(pc->tbclk), "Failed to get tbclk\n");
 
        ret = clk_prepare(pc->tbclk);
        if (ret < 0) {