Staging: dt3155: make local functions static

The functions adjust_4MB and allocate_buffers are only called locally in
dt3155_isr.c and should be static.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/dt3155/dt3155_isr.c b/drivers/staging/dt3155/dt3155_isr.c
index 549186f41f275436e6922474e732ac5ae8100bf0..1e91e6c54286d768fd240e81d1bad1a6cca2d498 100644 (file)
--- a/drivers/staging/dt3155/dt3155_isr.c
+++ b/drivers/staging/dt3155/dt3155_isr.c
@@ -180,7 +180,7 @@ void printques(struct dt3155_fbuffer *fb)
  *  the start address up to the beginning of the
  *  next 4MB chunk (assuming bufsize < 4MB).
  *****************************************************/
-u32 adjust_4MB(u32 buf_addr, u32 bufsize)
+static u32 adjust_4MB(u32 buf_addr, u32 bufsize)
 {
     if (((buf_addr+bufsize) & UPPER_10_BITS) != (buf_addr & UPPER_10_BITS))
        return (buf_addr+bufsize) & UPPER_10_BITS;
@@ -196,7 +196,7 @@ u32 adjust_4MB(u32 buf_addr, u32 bufsize)
  *  buffers.  If there is not enough free space
  *  try for less memory.
  *****************************************************/
-void allocate_buffers(u32 *buf_addr, u32* total_size_kbs,
+static void allocate_buffers(u32 *buf_addr, u32* total_size_kbs,
                       u32 bufsize)
 {
   /* Compute the minimum amount of memory guaranteed to hold all