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![Stuart Henderson](https://secure.gravatar.com/avatar/0ffb283a1ca9e196367cff91a4aa3ba6.jpg?s=96&d=mm)
Stuart Henderson committed 323250166d4
mfd: madera: Fix potential uninitialised use of variable regmap_read won't set val to anything if an ACKed bus fails. Signed-off-by: Stuart Henderson <stuarth@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>