This is a note to let you know that I've just added the patch titled
HID: cp2112: fix I2C_SMBUS_BYTE write
to the 4.1-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:
hid-cp2112-fix-i2c_smbus_byte-write.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 6d00d153f00097d259f86304e11858a50a1b8ad1 Mon Sep 17 00:00:00 2001
From: Ellen Wang <ellen@xxxxxxxxxxxxxxxxxxx>
Date: Mon, 13 Jul 2015 15:23:54 -0700
Subject: HID: cp2112: fix I2C_SMBUS_BYTE write
From: Ellen Wang <ellen@xxxxxxxxxxxxxxxxxxx>
commit 6d00d153f00097d259f86304e11858a50a1b8ad1 upstream.
When doing an I2C_SMBUS_BYTE write (one byte write, no address),
the data to be written is in "command" not "data->byte".
Signed-off-by: Ellen Wang <ellen@xxxxxxxxxxxxxxxxxxx>
Acked-by: Wolfram Sang <wsa@xxxxxxxxxxxxx>
Reviewed-by: Antonio Borneo <borneo.antonio@xxxxxxxxx>
Signed-off-by: Jiri Kosina <jkosina@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/hid/hid-cp2112.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -554,7 +554,7 @@ static int cp2112_xfer(struct i2c_adapte
if (I2C_SMBUS_READ == read_write)
count = cp2112_read_req(buf, addr, read_length);
else
- count = cp2112_write_req(buf, addr, data->byte, NULL,
+ count = cp2112_write_req(buf, addr, command, NULL,
0);
break;
case I2C_SMBUS_BYTE_DATA:
Patches currently in stable-queue which might be from ellen@xxxxxxxxxxxxxxxxxxx are
queue-4.1/hid-cp2112-fix-byte-order-in-smbus-operations.patch
queue-4.1/hid-cp2112-fix-i2c_smbus_byte-write.patch
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