i2c-s3c2410: Fix return code of s3c24xx_i2c_parse_dt_gpio
authorTushar Behera <tushar.behera@linaro.org>
Fri, 9 Dec 2011 10:03:55 +0000 (15:33 +0530)
committerBen Dooks <ben-linux@fluff.org>
Sun, 18 Dec 2011 11:44:49 +0000 (11:44 +0000)
commit8ebe661dd2ab16e2e9c272ed5c86019c7407b9a1
tree1564c871fa735b1c16713a08d2df95e3cf1f01f2
parent37de03ea1246c8280f6c8c6f61ea98973e9b9448
i2c-s3c2410: Fix return code of s3c24xx_i2c_parse_dt_gpio

s3c24xx_i2c_parse_dt_gpio is called when cfg_gpio is not defined
in the platform data of the i2c device. When DT is not enabled,
the above function always returns -EINVAL. Since there can be
some i2c devices which don't need to configure any gpio lines,
the probe of such devices would fail here. Changing the default
return value to success would fix this issue.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
drivers/i2c/busses/i2c-s3c2410.c