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path: root/drivers/watchdog/ts72xx_wdt.c
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Diffstat (limited to 'drivers/watchdog/ts72xx_wdt.c')
-rw-r--r--drivers/watchdog/ts72xx_wdt.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index 09d4831aa61..afa9d6ef353 100644
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -61,7 +61,7 @@ struct ts72xx_wdt {
struct platform_device *pdev;
};
-struct platform_device *ts72xx_wdt_pdev;
+static struct platform_device *ts72xx_wdt_pdev;
/*
* TS-72xx Watchdog supports following timeouts (value written
@@ -394,10 +394,8 @@ static int ts72xx_wdt_probe(struct platform_device *pdev)
int error = 0;
wdt = devm_kzalloc(&pdev->dev, sizeof(struct ts72xx_wdt), GFP_KERNEL);
- if (!wdt) {
- dev_err(&pdev->dev, "failed to allocate memory\n");
+ if (!wdt)
return -ENOMEM;
- }
r1 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
wdt->control_reg = devm_ioremap_resource(&pdev->dev, r1);