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watchdog: f71808e_wdt: Add check for platform_driver_register
[ Upstream commit97d5ec5481
] As platform_driver_register() could fail, it should be better to deal with the return value in order to maintain the code consisitency. Fixes:27e0fe00a5
("watchdog: f71808e_wdt: refactor to platform device/driver pair") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Reviewed-by: Guenter Roeck <linux@roeck-us.net> https://lore.kernel.org/r/20220526080303.1005063-1-jiasheng@iscas.ac.cn Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 3 additions and 1 deletions
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@ -634,7 +634,9 @@ static int __init fintek_wdt_init(void)
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pdata.type = ret;
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platform_driver_register(&fintek_wdt_driver);
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ret = platform_driver_register(&fintek_wdt_driver);
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if (ret)
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return ret;
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wdt_res.name = "superio port";
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wdt_res.flags = IORESOURCE_IO;
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