This is a note to let you know that I've just added the patch titled
media: af9033: fix broken I2C
to the 3.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-af9033-fix-broken-i2c.patch
and it can be found in the queue-3.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From d18a88b1f535d627412b2a265d71b2f7d464860e Mon Sep 17 00:00:00 2001
From: Antti Palosaari <crope@xxxxxx>
Date: Wed, 27 Nov 2013 17:17:43 -0300
Subject: media: af9033: fix broken I2C
From: Antti Palosaari <crope@xxxxxx>
commit d18a88b1f535d627412b2a265d71b2f7d464860e upstream.
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@xxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/media/dvb-frontends/af9033.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
--- 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 af9
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;
Patches currently in stable-queue which might be from crope@xxxxxx are
queue-3.12/media-af9035-fix-broken-i2c-and-usb-i-o.patch
queue-3.12/media-af9035-unlock-on-error-in-af9035_i2c_master_xfer.patch
queue-3.12/media-af9033-fix-broken-i2c.patch
queue-3.12/media-af9035-add-leadtek-winfast-dtv-dongle-dual.patch
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