mwifiex: avoid [-Wmaybe-uninitialized] warnings in pcie.c
mwifiex: avoid [-Wmaybe-uninitialized] warnings in pcie.c

drivers/net/wireless/mwifiex/pcie.c:1157:9: warning:
  'desc2' may be used uninitialized in this function
  [-Wmaybe-uninitialized]
drivers/net/wireless/mwifiex/pcie.c:1048:31: note:
  'desc2' was declared here

drivers/net/wireless/mwifiex/pcie.c:1159:9: warning:
  'desc' may be used uninitialized in this function
  [-Wmaybe-uninitialized]
drivers/net/wireless/mwifiex/pcie.c:1047:32: note:
  'desc' was declared here

Reported-by: kbuild test robot <24f7fe9d205c8a9f6ade0c2894e14303ca16087f@intel.com>
Signed-off-by: Bing Zhao <abbaae6378dda6b8d65fe6bd0f8beb334a5e4c4f@marvell.com>
Signed-off-by: John W. Linville <2a53bac7a5d324865ef46ec4c38b2c0fba1456b4@tuxdriver.com>

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