From 905f9be573ee36ce070dc3862869323aec8e3933 Mon Sep 17 00:00:00 2001
From: Sanchayan Maity <maitysanchayan@gmail.com>
Date: Tue, 2 May 2017 17:25:08 +0530
Subject: [PATCH] Use LS_GREEDY for PWM request

Use LS_GREEDY for PWM request as LS_WEAK will fail if pwm is
already exported.
---
 pwm/pwm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pwm/pwm.c b/pwm/pwm.c
index a8d4fde..a6a22d0 100644
--- a/pwm/pwm.c
+++ b/pwm/pwm.c
@@ -24,7 +24,7 @@ int main(void)
 	scanf("%d", &pwm_chip_number);
 	printf("Enter PWM number:\t");
 	scanf("%d", &pwm_number);
-	vf_pwm = libsoc_pwm_request(pwm_chip_number, pwm_number, LS_WEAK);
+	vf_pwm = libsoc_pwm_request(pwm_chip_number, pwm_number, LS_GREEDY);
 	if (vf_pwm == NULL) {
 		perror("PWM request failed");
 		return EXIT_FAILURE;