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authorAntti Palosaari <crope@iki.fi>2013-11-27 17:17:43 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-12-04 15:24:42 -0200
commitd18a88b1f535d627412b2a265d71b2f7d464860e (patch)
treef702f8b1bae08efc3fa628315d3de895007ab155 /drivers/media/dvb-frontends/af9033.c
parent5264682a3cd197b79995573449249573adb8267c (diff)
[media] af9033: fix broken I2C
Driver did not work anymore since I2C has gone broken due to recent commit: commit 37ebaf6891ee81687bb558e8375c0712d8264ed8 [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
Diffstat (limited to 'drivers/media/dvb-frontends/af9033.c')
-rw-r--r--drivers/media/dvb-frontends/af9033.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c
index 30ee59052157..65728c25ea05 100644
--- a/drivers/media/dvb-frontends/af9033.c
+++ b/drivers/media/dvb-frontends/af9033.c
@@ -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;