V4L/DVB (13560): gspca - main: Cleanup source.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 9724e65d6485..92ed4d968cb0 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -304,7 +304,6 @@ void gspca_frame_add(struct gspca_dev *gspca_dev,
                 j = gspca_dev->fr_queue[i];
                 gspca_dev->cur_frame = &gspca_dev->frame[j];
         }
-        return;
 }
 EXPORT_SYMBOL(gspca_frame_add);
 
@@ -321,7 +320,7 @@ static int gspca_is_compressed(__u32 format)
         return 0;
 }
 
-static void *rvmalloc(unsigned long size)
+static void *rvmalloc(long size)
 {
         void *mem;
         unsigned long adr;
@@ -329,7 +328,7 @@ static void *rvmalloc(unsigned long size)
         mem = vmalloc_32(size);
         if (mem != NULL) {
                 adr = (unsigned long) mem;
-                while ((long) size > 0) {
+                while (size > 0) {
                         SetPageReserved(vmalloc_to_page((void *) adr));
                         adr += PAGE_SIZE;
                         size -= PAGE_SIZE;
@@ -1614,7 +1613,7 @@ static int dev_mmap(struct file *file, struct vm_area_struct *vma)
                 size -= PAGE_SIZE;
         }
 
-        vma->vm_ops = (struct vm_operations_struct *) &gspca_vm_ops;
+        vma->vm_ops = &gspca_vm_ops;
         vma->vm_private_data = frame;
         gspca_vm_open(vma);
         ret = 0;