powerpc/virtex/spi: Xilinx SPI driver not releasing memory
powerpc/virtex/spi: Xilinx SPI driver not releasing memory

The driver was not releasing memory when it was removed or
when there was a failure during probe. This fixes it.

Signed-off-by: John Linn <dbd415a4cc0aefa8fab2e01649bb25d314d78192@xilinx.com>
Acked-by: David Brownell <a0d09457d62acbdeb1fae1223575100ccbfffdf9@users.sourceforge.net>
Signed-off-by: Grant Likely <9069e6f5a2b566e2674a0ba1e2bf39c12c195fad@secretlab.ca>

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