Messages in this thread Patch in this message | | | From | Mark Brown <> | Date | Tue, 9 Jun 2015 19:54:43 +0100 | Subject | [PATCH] regulator: core: Don't corrupt display when printing uV offsets |
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We weren't taking into account the already used buffer when telling sprintf() where to print to.
Reported-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Mark Brown <broonie@kernel.org> --- drivers/regulator/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index f6989485c382..5ec894e9f3e4 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -801,7 +801,7 @@ static void print_constraints(struct regulator_dev *rdev) } if (constraints->uV_offset) - count += sprintf(buf, "%dmV offset ", + count += sprintf(buf + count, "%dmV offset ", constraints->uV_offset / 1000); if (constraints->min_uA && constraints->max_uA) { -- 2.1.4
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