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>

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 9724e65..92ed4d9 100644 (file)
--- 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;