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| author |   Nicholas Mc Guire <hofrat@osadl.org> | 2018-12-07 11:34:27 +0100 |
|---|---|---|
| committer |   Geert Uytterhoeven <geert+renesas@glider.be> | 2018-12-18 11:25:56 +0100 |
| commit | db221412cd2014506642967155698825ad80f6b6 (patch) | |
| tree | 98687520711ef194e7b696d173d638b026dcfdf2 /COPYING | |
| parent | pinctrl: sh-pfc: r8a77990: Add support for pull-up only pins (diff) | |
| download | linux-dev-db221412cd2014506642967155698825ad80f6b6.tar.xz linux-dev-db221412cd2014506642967155698825ad80f6b6.zip | |
pinctrl: rza1: Handle devm_kasprintf() failure cases
devm_kasprintf() may return NULL on failure of internal allocation
thus the assignments are not safe if not checked. On error
rza1_pinctrl_register() respectively rza1_parse_gpiochip() return
negative values so -ENOMEM in the (unlikely) failure case of
devm_kasprintf() should be fine here.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Fixes: 5a49b644b307 ("pinctrl: Renesas RZ/A1 pin and gpio controller")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions