i2c: sh_mobile: manually "inline" two short functions

Those two functions are very short and only called once. The code
becomes easier to understand if the code is directly put into the main
xfer function.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
1 file changed