Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

[firefly-linux-kernel-4.4.55.git] / drivers / power / ab8500_btemp.c

diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c
index d8bb99394ac01c1e6ebb289698dea0f8d3426cd8..bba3ccac72fe731a6807e211af9171a3204ce8c8 100644 (file)
--- a/drivers/power/ab8500_btemp.c
+++ b/drivers/power/ab8500_btemp.c
@@ -964,10 +964,15 @@ static int __devinit ab8500_btemp_probe(struct platform_device *pdev)
 {
        int irq, i, ret = 0;
        u8 val;
-       struct abx500_bm_plat_data *plat_data;
+       struct abx500_bm_plat_data *plat_data = pdev->dev.platform_data;
+       struct ab8500_btemp *di;
+
+       if (!plat_data) {
+               dev_err(&pdev->dev, "No platform data\n");
+               return -EINVAL;
+       }
 
-       struct ab8500_btemp *di =
-               kzalloc(sizeof(struct ab8500_btemp), GFP_KERNEL);
+       di = kzalloc(sizeof(*di), GFP_KERNEL);
        if (!di)
                return -ENOMEM;
 
@@ -977,7 +982,6 @@ static int __devinit ab8500_btemp_probe(struct platform_device *pdev)
        di->gpadc = ab8500_gpadc_get("ab8500-gpadc.0");
 
        /* get btemp specific platform data */
-       plat_data = pdev->dev.platform_data;
        di->pdata = plat_data->btemp;
        if (!di->pdata) {
                dev_err(di->dev, "no btemp platform data supplied\n");