phy: renesas: phy-rcar-gen2: Fix the array off by one warning

Fix the below smatch warning by adding variable check rather than the
hardcoded value.
warn: array off by one? 'data->select_value[channel_num]'

Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Biju Das <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Wolfram Sang <[email protected]>
Reviewed-by: Ulrich Hecht <[email protected]>
Reviewed-by: Yoshihiro Shimoda <[email protected]>
Signed-off-by: Kishon Vijay Abraham I <[email protected]>

0 files changed, 0 insertions, 0 deletions