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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-06-07 11:34:15 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2017-07-03 11:02:31 +0200 |
| commit | 65360944c19814a6d3c0a58c5a983f7198d29c51 (patch) | |
| tree | 27dae143f220817918e61ff51ea7607ad3de4aa8 /drivers/watchdog/meson_gxbb_wdt.c | |
| parent | watchdog: it87: Add support for various Super-IO chips (diff) | |
| download | linux-65360944c19814a6d3c0a58c5a983f7198d29c51.tar.xz linux-65360944c19814a6d3c0a58c5a983f7198d29c51.zip | |
watchdog: meson: Handle return value of clk_prepare_enable
clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/meson_gxbb_wdt.c')
| -rw-r--r-- | drivers/watchdog/meson_gxbb_wdt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c index 45d47664a00a..69a5a57f1446 100644 --- a/drivers/watchdog/meson_gxbb_wdt.c +++ b/drivers/watchdog/meson_gxbb_wdt.c @@ -203,7 +203,9 @@ static int meson_gxbb_wdt_probe(struct platform_device *pdev) if (IS_ERR(data->clk)) return PTR_ERR(data->clk); - clk_prepare_enable(data->clk); + ret = clk_prepare_enable(data->clk); + if (ret) + return ret; platform_set_drvdata(pdev, data); |