Commit fd998972 authored by Tiezhu Yang's avatar Tiezhu Yang Committed by Wim Van Sebroeck

watchdog: bcm_kona_wdt: Use correct return value for bcm_kona_wdt_probe()

When call function devm_platform_ioremap_resource(), we should use IS_ERR()
to check the return value and return PTR_ERR() if failed.
Signed-off-by: default avatarTiezhu Yang <yangtiezhu@loongson.cn>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/1590391864-308-1-git-send-email-yangtiezhu@loongson.cnSigned-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent ff01cb1c
...@@ -279,7 +279,7 @@ static int bcm_kona_wdt_probe(struct platform_device *pdev) ...@@ -279,7 +279,7 @@ static int bcm_kona_wdt_probe(struct platform_device *pdev)
wdt->base = devm_platform_ioremap_resource(pdev, 0); wdt->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(wdt->base)) if (IS_ERR(wdt->base))
return -ENODEV; return PTR_ERR(wdt->base);
wdt->resolution = SECWDOG_DEFAULT_RESOLUTION; wdt->resolution = SECWDOG_DEFAULT_RESOLUTION;
ret = bcm_kona_wdt_set_resolution_reg(wdt); ret = bcm_kona_wdt_set_resolution_reg(wdt);
......
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