V4L/DVB (5040): Pvrusb2: Use enumeration for minor number get / store code

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 16 insertions, 7 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 4b45299e187d..6acd73ca9ed3 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -1898,9 +1898,8 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
 
         hdw->eeprom_addr = -1;
         hdw->unit_number = -1;
-        hdw->v4l_minor_number[0] = -1;
-        hdw->v4l_minor_number[1] = -1;
-        hdw->v4l_minor_number[2] = -1;
+        hdw->v4l_minor_number_mpeg = -1;
+        hdw->v4l_minor_number_radio = -1;
         hdw->ctl_write_buffer = kmalloc(PVR2_CTL_BUFFSIZE,GFP_KERNEL);
         if (!hdw->ctl_write_buffer) goto fail;
         hdw->ctl_read_buffer = kmalloc(PVR2_CTL_BUFFSIZE,GFP_KERNEL);
@@ -2548,16 +2547,26 @@ int pvr2_hdw_cpufw_get(struct pvr2_hdw *hdw,unsigned int offs,
 }
 
 
-int pvr2_hdw_v4l_get_minor_number(struct pvr2_hdw *hdw,int index)
+int pvr2_hdw_v4l_get_minor_number(struct pvr2_hdw *hdw,
+                                  enum pvr2_config index)
 {
-        return hdw->v4l_minor_number[index];
+        switch (index) {
+        case pvr2_config_mpeg: return hdw->v4l_minor_number_mpeg;
+        case pvr2_config_radio: return hdw->v4l_minor_number_radio;
+        default: return -1;
+        }
 }
 
 
 /* Store a v4l minor device number */
-void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *hdw,int index,int v)
+void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *hdw,
+                                     enum pvr2_config index,int v)
 {
-        hdw->v4l_minor_number[index] = v;
+        switch (index) {
+        case pvr2_config_mpeg: hdw->v4l_minor_number_mpeg = v;
+        case pvr2_config_radio: hdw->v4l_minor_number_radio = v;
+        default: break;
+        }
 }