Patch "HID: cp2112: fix I2C_SMBUS_BYTE write" has been added to the 4.2-stable tree

Patch "HID: cp2112: fix I2C_SMBUS_BYTE write" has been added to the 4.2-stable tree

[gregkh]

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 4.2-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-4.2 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 6d00d153f00097d259f86304e11858a50a1b8ad1 Mon Sep 17 00:00:00 2001
From: Ellen Wang <ellen@cumulusnetworks.com>
Date: Mon, 13 Jul 2015 15:23:54 -0700
Subject: HID: cp2112: fix I2C_SMBUS_BYTE write

From: Ellen Wang <ellen@cumulusnetworks.com>

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@cumulusnetworks.com>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 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@cumulusnetworks.com are

queue-4.2/hid-cp2112-fix-byte-order-in-smbus-operations.patch
queue-4.2/hid-cp2112-fix-i2c_smbus_byte-write.patch