staging: ks7010: ks7010_sdio.c: Fixing multiple assignments

Running checkpatch on ks7010_sdio.c shows two locations where
multiple assignment statements are used.

This patch modifies the assignments into single assignments.

Signed-off-by: Nick Rosbrook <nrosbrook@mail.smcvt.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>