Commit 37869fa2 authored May 20, 2009 by Magnus Damm Committed by Paul Mundt May 22, 2009

sh: ap325 camera without i2c driver fix



This patch fixes the ap325rxa ncm03j camera code to handle
the case where no i2c driver is present. Without this fix
i2c_transfer() may be passed NULL as adapter which results
in a crash.

Triggered when i2c-sh_mobile.c failed to probe() due to
missing MSTP clocks.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent 5805977e

arch/sh/boards/board-ap325rxa.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -263,6 +263,9 @@ static int camera_probe(void)
		struct i2c_msg msg;
		int ret;

		if (!a)
		return -ENODEV;

		camera_power(1);
		msg.addr = 0x6e;
		msg.buf = camera_ncm03j_magic;