提交 d18a88b1 编写于 作者: A Antti Palosaari 提交者: Mauro Carvalho Chehab

[media] af9033: fix broken I2C

Driver did not work anymore since I2C has gone broken due
to recent commit:
commit 37ebaf68
[media] dvb-frontends: Don't use dynamic static allocation
Signed-off-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Cc: stable@vger.kernel.org
上级 5264682a
......@@ -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];
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: i2c wr len=%d is too big!\n",
KBUILD_MODNAME, tab_len);
dev_warn(&state->i2c->dev, "%s: tab len %d is too big\n",
KBUILD_MODNAME, tab_len);
return -EINVAL;
}
dev_dbg(&state->i2c->dev, "%s: tab_len=%d\n", __func__, tab_len);
for (i = 0, j = 0; i < tab_len; i++) {
buf[j] = tab[i].val;
......
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