[media] xc4000: simplified seek_firmware()
[media] xc4000: simplified seek_firmware()

This patch simplifies the code in seek_firmware().

Signed-off-by: Istvan Varga <184568a4ab348c62b0aba78557ba56d26ba8119a@mailbox.hu>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@redhat.com>

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