Fix udev PWM path for DMTimer pins

Author: daschachter

source/c_pwm.c

@@ -419,10 +419,10 @@ BBIO_err pwm_setup(const char *key, __attribute__ ((unused)) float duty, __attri
     syslog(LOG_DEBUG, "Adafruit_BBIO: pwm_start: key: %s, pwm_path: %s", key, pwm_path);
 
     //pwm with udev patch
-    snprintf(pwm_path_udev, sizeof(pwm_path_udev), "%s/pwm-%c:%d", pwm_chip_path, dmtimer_pin ? p->module[5] : pwm_path[66], p->index);
+    snprintf(pwm_path_udev, sizeof(pwm_path_udev), "%s/pwm-%c:%d", pwm_chip_path, dmtimer_pin ? pwm_path[47] : pwm_path[66], p->index);
     syslog(LOG_DEBUG, "Adafruit_BBIO: pwm_start: key: %s, pwm_path_udev: %s", key, pwm_path_udev);
     //ecap output with udev patch
-    snprintf(ecap_path_udev, sizeof(ecap_path_udev), "%s/pwm-%c:%d", pwm_chip_path, dmtimer_pin ? p->module[5] : pwm_path[66], p->index);
+    snprintf(ecap_path_udev, sizeof(ecap_path_udev), "%s/pwm-%c:%d", pwm_chip_path, dmtimer_pin ? pwm_path[47] : pwm_path[66], p->index);
     syslog(LOG_DEBUG, "Adafruit_BBIO: pwm_start: key: %s, ecap_path_udev: %s", key, ecap_path_udev);
 
     // Export PWM if hasn't already been