pwm: Add missing newline

checkpatch requires that declarations be separated from code by a blank
line. Add one for readability and to silence the warning.

Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index 7831bc6b51dd..bc0c20ac90a1 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -75,6 +75,7 @@ static void free_pwms(struct pwm_chip *chip)
 
         for (i = 0; i < chip->npwm; i++) {
                 struct pwm_device *pwm = &chip->pwms[i];
+
                 radix_tree_delete(&pwm_tree, pwm->pwm);
         }