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(parent: f551e13) | patch
usb: musb: jz4740: fix error check of usb_get_phy()
authorVladimir Zapolskiy <vz@mleia.com>
Mon, 25 Apr 2016 20:53:31 +0000 (15:53 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 26 Apr 2016 21:50:02 +0000 (14:50 -0700)
commit97b9b7dc7722dc78d46046fc7a0dd0264832327f
treef4ce1389ae6fefe5a3c5e51b364a87955ab3e732tree | snapshot (tar.gz zip)
parentf551e13529833e052f75ec628a8af7b034af20f9commit | diff
usb: musb: jz4740: fix error check of usb_get_phy()

The usb_get_phy() function returns either a valid pointer to phy or
ERR_PTR() error, check for NULL always fails and may lead to oops on
error path, fix this issue.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/musb/jz4740.c diff | blob | blame | history