vx222: treat firmware data as const

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index b4bfc1a..631f3a6 100644 (file)
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -359,7 +359,7 @@ static int vx2_load_xilinx_binary(struct vx_core *chip, const struct firmware *x
 {
        unsigned int i;
        unsigned int port;
-       unsigned char *image;
+       const unsigned char *image;
 
        /* XILINX reset (wait at least 1 milisecond between reset on and off). */
        vx_outl(chip, CNTRL, VX_CNTRL_REGISTER_VALUE | VX_XILINX_RESET_MASK);