regulator: core: fix constraints output buffer

[ Upstream commit a7068e3932eee8268c4ce4e080a338ee7b8a27bf ]

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>
Cc: <stable@vger.kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index d92612c51657e1e017ff43b203ff1784e8e2e329..bc3d80f9d5d609f173546c3c2ad51e7e45336bdc 100644 (file)
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -774,7 +774,7 @@ 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;