vx: treat firmware data as const

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

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index 99538862e342..585af2eb1438 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -453,7 +453,7 @@ int snd_vx_load_boot_image(struct vx_core *chip, const struct firmware *boot)
                         vx_outb(chip, TXM, 0);
                         vx_outb(chip, TXL, 0);
                 } else {
-                        unsigned char *image = boot->data + i;
+                        const unsigned char *image = boot->data + i;
                         if (vx_wait_isr_bit(chip, ISR_TX_EMPTY) < 0) {
                                 snd_printk(KERN_ERR "dsp boot failed at %d\n", i);
                                 return -EIO;
@@ -671,7 +671,7 @@ int snd_vx_dsp_load(struct vx_core *chip, const struct firmware *dsp)
         unsigned int i;
         int err;
         unsigned int csum = 0;
-        unsigned char *image, *cptr;
+        const unsigned char *image, *cptr;
 
         snd_assert(dsp->size % 3 == 0, return -EINVAL);