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regulator: isl9305: fix array size

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ISL9305_MAX_REGULATOR is the last index used to access the init_data[]
array, so we need to add one to this last index to obtain the necessary
array size.

This fixes the following smatch error:

  drivers/regulator/isl9305.c:160 isl9305_i2c_probe() error: buffer overflow 'pdata->init_data' 3 <= 3

Fixes: dec38b5ce6a9edb4 ("regulator: isl9305: Add Intersil ISL9305/H driver")
Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vincent Stehlé 2017-04-09 22:05:05 +02:00 committed by Mark Brown
parent d00b74613f
commit 0c08aaf873
1 changed files with 1 additions and 1 deletions
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2
include/linux/platform_data/isl9305.h
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@ -24,7 +24,7 @@
struct regulator_init_data;
struct isl9305_pdata {
struct regulator_init_data *init_data[ISL9305_MAX_REGULATOR];
struct regulator_init_data *init_data[ISL9305_MAX_REGULATOR + 1];
};
#endif