Thermal: don't check resource with devm_ioremap_resource

devm_ioremap_resource does sanity checks on the given resource.
No need to duplicate this in the driver.

CC: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
CC: Vincenzo Frascino <vincenzo.frascino@st.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>

diff --git a/drivers/thermal/spear_thermal.c b/drivers/thermal/spear_thermal.c
index 1b652ab..813add6 100644 (file)
--- a/drivers/thermal/spear_thermal.c
+++ b/drivers/thermal/spear_thermal.c
@@ -118,18 +118,11 @@ static int spear_thermal_probe(struct platform_device *pdev)
                return -ENOMEM;
        }
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res) {
-               dev_err(&pdev->dev, "memory resource missing\n");
-               return -ENODEV;
-       }
-
        /* Enable thermal sensor */
-       stdev->thermal_base = devm_ioremap_resource(dev, res);
-       if (IS_ERR(stdev->thermal_base)) {
-               dev_err(&pdev->dev, "ioremap failed\n");
+       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+       stdev->thermal_base = devm_ioremap_resource(&pdev->dev, res);
+       if (IS_ERR(stdev->thermal_base))
                return PTR_ERR(stdev->thermal_base);
-       }
 
        stdev->clk = devm_clk_get(&pdev->dev, NULL);
        if (IS_ERR(stdev->clk)) {