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watchdog: bcm7038: Check the return value from clk_prepare_enable()
authorFabio Estevam <fabio.estevam@nxp.com>
Sat, 22 Jul 2017 20:22:59 +0000 (17:22 -0300)
committerWim Van Sebroeck <wim@iguana.be>
Sat, 9 Sep 2017 18:52:13 +0000 (20:52 +0200)
commitdd0a18ca4cbdce00bc2b2e0510793205af27c7c5
tree03e6fd7fd2894b2705f55f80a75c8eeae7326526tree | snapshot (tar.gz zip)
parent15210ad18fcbd7f53f40e26e4391710d271c2dafcommit | diff
watchdog: bcm7038: Check the return value from clk_prepare_enable()

clk_prepare_enable() may fail, so we should better check its return value
and propagate it in the case of error.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.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>
drivers/watchdog/bcm7038_wdt.c diff | blob | blame | history