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[media] af9033: fix broken I2C

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Driver did not work anymore since I2C has gone broken due
to recent commit:
commit 37ebaf6891
[media] dvb-frontends: Don't use dynamic static allocation

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Antti Palosaari 2013-11-27 17:17:43 -03:00 committed by Mauro Carvalho Chehab
parent 5264682a3c
commit d18a88b1f5
1 changed files with 8 additions and 8 deletions
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16
drivers/media/dvb-frontends/af9033.c
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@ -170,18 +170,18 @@ static int af9033_rd_reg_mask(struct af9033_state *state, u32 reg, u8 *val,
static int af9033_wr_reg_val_tab(struct af9033_state *state,
const struct reg_val *tab, int tab_len)
{
#define MAX_TAB_LEN 212
int ret, i, j;
u8 buf[MAX_XFER_SIZE];
if (tab_len > sizeof(buf)) {
dev_warn(&state->i2c->dev,
"%s: i2c wr len=%d is too big!\n",
KBUILD_MODNAME, tab_len);
return -EINVAL;
}
u8 buf[1 + MAX_TAB_LEN];
dev_dbg(&state->i2c->dev, "%s: tab_len=%d\n", __func__, tab_len);
if (tab_len > sizeof(buf)) {
dev_warn(&state->i2c->dev, "%s: tab len %d is too big\n",
KBUILD_MODNAME, tab_len);
return -EINVAL;
}
for (i = 0, j = 0; i < tab_len; i++) {
buf[j] = tab[i].val;