driver: platform: fix documentation for platform_get_irq_byname
driver: platform: fix documentation for platform_get_irq_byname

Probably due to copy&paste, some stuff was simply forgotten.

Signed-off-by: Wolfram Sang <a84c43b7866a06a6dd4c9d90e813abbd084f752c@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

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