staging: line6: pcm.c fix checkpatch issues

fix those checkpatch issues
drivers/staging/line6/pcm.c:84:
	WARNING: simple_strtoul is obsolete, use kstrtoul instead
	call to obsolete simple_strtoul() replaced by kstrtoint()

drivers/staging/line6/pcm.c:423:
	ERROR: switch and case should be at the same indent
	realigns comments

Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/line6/pcm.c b/drivers/staging/line6/pcm.c
index 6c1e31335d196b529c8e5094373e45226de42a29..17969c656648ee8c8c8b0c20356e95d3370e5bed 100644 (file)
--- a/drivers/staging/line6/pcm.c
+++ b/drivers/staging/line6/pcm.c
@@ -49,11 +49,11 @@ static ssize_t pcm_set_impulse_volume(struct device *dev,
 {
        struct snd_line6_pcm *line6pcm = dev2pcm(dev);
        int value;
-       int rv;
+       int ret;
 
-       rv = kstrtoint(buf, 10, &value);
-       if (rv < 0)
-               return rv;
+       ret = kstrtoint(buf, 10, &value);
+       if (ret < 0)
+               return ret;
 
        line6pcm->impulse_volume = value;
 
@@ -81,7 +81,14 @@ static ssize_t pcm_set_impulse_period(struct device *dev,
                                      struct device_attribute *attr,
                                      const char *buf, size_t count)
 {
-       dev2pcm(dev)->impulse_period = simple_strtoul(buf, NULL, 10);
+       int value;
+       int ret;
+
+       ret = kstrtoint(buf, 10, &value);
+       if (ret < 0)
+               return ret;
+
+       dev2pcm(dev)->impulse_period = value;
        return count;
 }
 
@@ -455,13 +462,12 @@ int line6_init_pcm(struct usb_line6 *line6,
                ep_write = 0x01;
                break;
 
-               /* this is for interface_number == 1:
-                  case LINE6_DEVID_TONEPORT_UX2:
-                  case LINE6_DEVID_PODSTUDIO_UX2:
-                  ep_read  = 0x87;
-                  ep_write = 0x00;
-                  break;
-                */
+       /* this is for interface_number == 1:
+       case LINE6_DEVID_TONEPORT_UX2:
+       case LINE6_DEVID_PODSTUDIO_UX2:
+               ep_read  = 0x87;
+               ep_write = 0x00;
+               break; */
 
        default:
                MISSING_CASE;