Staging: comedi: Fix checpatch.pl issues in file rtd520.c
Staging: comedi: Fix checpatch.pl issues in file rtd520.c

This patch fixes the checkpatch errors listed below:

ERROR: code indent should use tabs where possible
WARNING: space prohibited between function name and open parenthesis '('
WARNING: please, no spaces at the start of a line
WARNING: braces {} are not necessary for single statement blocks
WARNING: printk() should include KERN_ facility level

Signed-off-by: Nick Robinson <16824e9abe7dbb6d37ebd6b5c92ed951cabe0b52@msstate.edu>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@suse.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs