regulator: core: fix constraints output buffer

commit a7068e3932eee8268c4ce4e080a338ee7b8a27bf upstream.

The buffer for condtraints debug isn't big enough to hold the output
in all cases. So fix this issue by increasing the buffer.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index ef79c1c4280fc778fcee2bd801964f0dcf173251..eb87279f3c73ebf48b5fb098a378d0555ecb814e 100644 (file)
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -773,7 +773,7 @@ static int suspend_prepare(struct regulator_dev *rdev, suspend_state_t state)
 static void print_constraints(struct regulator_dev *rdev)
 {
        struct regulation_constraints *constraints = rdev->constraints;
-       char buf[80] = "";
+       char buf[160] = "";
        int count = 0;
        int ret;