From mboxrd@z Thu Jan 1 00:00:00 1970 From: garsilva@embeddedor.com (Gustavo A. R. Silva) Date: Sun, 16 Jul 2017 23:57:48 -0500 Subject: [PATCH] iio: adc: rockchip_saradc: add NULL check on of_match_device() return value In-Reply-To: <20170709191007.5d79c950@kernel.org> References: <20170707065131.GA23382@embeddedgus> <20170709191007.5d79c950@kernel.org> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 07/09/2017 01:10 PM, Jonathan Cameron wrote: > On Fri, 7 Jul 2017 01:51:31 -0500 > "Gustavo A. R. Silva" wrote: > >> Check return value from call to of_match_device() >> in order to prevent a NULL pointer dereference. >> >> In case of NULL print error message and return -ENODEV >> >> Signed-off-by: Gustavo A. R. Silva > Applied. > Thank you, Jonathan. -- Gustavo A. R. Silva