PCI: avoid save the same type of cap multiple times
PCI: avoid save the same type of cap multiple times

Avoid adding the same type of cap multiple times, otherwise we will see dead loop.

Signed-off-by: Shaohua Li <cb3904095a5bc20edc93ba3dfa3e7d27d981b654@intel.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@suse.de>


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