Gustavo A. R. Silva 4fe81669df pinctrl: madera: Fix uninitialized variable bug in madera_mux_set_mux ... There is a potential execution path in which variable *ret* is checked in an IF statement, and then its value is used to report an error at line 659 without being properly initialized previously: 659 if (ret) 660 dev_err(priv->dev, "Failed to write to 0x%x (%d)\n", reg, ret); Fix this by initializing variable *ret* to 0 in order to avoid unpredictable or unintended results. Addresses-Coverity-ID: 1471969 ("Uninitialized scalar variable") Fixes: 218d72a77b ("pinctrl: madera: Add driver for Cirrus Logic Madera codecs") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>		2018-10-12 11:14:38 +02:00
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Kconfig
Makefile
pinctrl-cs47l35.c
pinctrl-cs47l85.c
pinctrl-cs47l90.c
pinctrl-madera-core.c	pinctrl: madera: Fix uninitialized variable bug in madera_mux_set_mux	2018-10-12 11:14:38 +02:00
pinctrl-madera.h