i2c: rcar: make rcar_i2c_prepare_msg() *void*
rcar_i2c_prepare_msg() always returns 0, so we can make this function return *void* and thus remove the result check in rcar_i2c_master_xfer(). Signed-off-by:Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by:
Wolfram Sang <wsa@the-dreams.de>
parent
c30d7662
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