tree dba7ce352db956607fd1d88f1d17bdec49db534f
parent e2ba7bf19727b67f0f3850c84829a19898401928
author Fabio Estevam <fabio.estevam@nxp.com> 1515182575 -0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1534349683 +0200

mtd: nand: qcom: Add a NULL check for devm_kasprintf()

commit 069f05346d01e7298939f16533953cdf52370be3 upstream.

devm_kasprintf() may fail, so we should better add a NULL check
and propagate an error on failure.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>