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Subject[PATCH 3.11 107/233] [media] nxt200x: increase write buffer size
Date
3.11.10.4 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Mauro Carvalho Chehab <m.chehab@samsung.com>

commit fa1e1de6bb679f2c86da3311bbafee7eaf78f125 upstream.

The buffer size on nxt200x is not enough:

...
> Dec 20 10:52:04 rich kernel: [ 31.747949] nxt200x: nxt200x_writebytes: i2c wr reg=002c: len=255 is too big!
...

Increase it to 256 bytes.

Reported-by: Rich Freeman <rich0@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
drivers/media/dvb-frontends/nxt200x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/dvb-frontends/nxt200x.c b/drivers/media/dvb-frontends/nxt200x.c
index fbca985..4bf0575 100644
--- a/drivers/media/dvb-frontends/nxt200x.c
+++ b/drivers/media/dvb-frontends/nxt200x.c
@@ -40,7 +40,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

/* Max transfer size done by I2C transfer functions */
-#define MAX_XFER_SIZE 64
+#define MAX_XFER_SIZE 256

#define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw"
#define NXT2004_DEFAULT_FIRMWARE "dvb-fe-nxt2004.fw"
--
1.8.3.2


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