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mfd: madera: Fix potential uninitialised use of variable

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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>
This commit is contained in:
Stuart Henderson 2019-05-20 10:06:27 +01:00 committed by Lee Jones
parent 6987fd4223
commit 323250166d
1 changed files with 1 additions and 1 deletions
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drivers/mfd/madera-core.c
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@ -139,7 +139,7 @@ EXPORT_SYMBOL_GPL(madera_name_from_type);
static int madera_wait_for_boot(struct madera *madera)
{
ktime_t timeout;
unsigned int val;
unsigned int val = 0;
int ret = 0;
/*