V4L/DVB (8247): Fix a const pointer assignment error in the drx397xD demodulator...

Fix an assignment of a const pointer to a non-const pointer in the drx397xD
demodulator driver.

This was introduced in patch eb9bd0e567365d4f607d32d8c41e201da65aa971.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/dvb/frontends/drx397xD.c b/drivers/media/dvb/frontends/drx397xD.c
index d71cce93d08e8ecdfe85c475fd34f0db6f86fde3..3cbed874a6f8346b28e63e74ac004dc59f29bc1a 100644 (file)
--- a/drivers/media/dvb/frontends/drx397xD.c
+++ b/drivers/media/dvb/frontends/drx397xD.c
@@ -73,7 +73,7 @@ static struct {
        const struct firmware *file;
        rwlock_t lock;
        int refcnt;
-       u8 *data[ARRAY_SIZE(blob_name)];
+       const u8 *data[ARRAY_SIZE(blob_name)];
 } fw[] = {
 #define _FW_ENTRY(a, b)                {                       \
                        .name   = a,                    \
@@ -109,7 +109,7 @@ static void drx_release_fw(struct drx397xD_state *s)
 
 static int drx_load_fw(struct drx397xD_state *s, fw_ix_t ix)
 {
-       u8 *data;
+       const u8 *data;
        size_t size, len;
        int i = 0, j, rc = -EINVAL;
 
@@ -193,7 +193,7 @@ static int drx_load_fw(struct drx397xD_state *s, fw_ix_t ix)
 static int write_fw(struct drx397xD_state *s, blob_ix_t ix)
 {
        struct i2c_msg msg = {.addr = s->config.demod_address,.flags = 0 };
-       u8 *data;
+       const u8 *data;
        int len, rc = 0, i = 0;
 
        if (ix < 0 || ix >= ARRAY_SIZE(blob_name)) {
@@ -214,7 +214,7 @@ static int write_fw(struct drx397xD_state *s, blob_ix_t ix)
                case 0: /* bytecode */
                        len = data[i++];
                        msg.len = len;
-                       msg.buf = &data[i];
+                       msg.buf = (__u8 *) &data[i];
                        if (i2c_transfer(s->i2c, &msg, 1) != 1) {
                                rc = -EIO;
                                goto exit_rc;