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zynq: spi: Remove unnecessary error condition
authorSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Wed, 15 Apr 2015 11:13:28 +0000 (13:13 +0200)
committerLothar Waßmann <LW@KARO-electronics.de>
Tue, 8 Sep 2015 20:29:28 +0000 (22:29 +0200)
commit6b3f8157dd557aff55936925d0d5006a20500779
tree0f524e74e8ec617a980bebb85cd0dc362b49e01ftree | snapshot
parent15c290832f1b2268fdafee0a1ec8a9d76f5381a1commit | diff
zynq: spi: Remove unnecessary error condition

Removed the unnecessary error check from spi_xfer
as the bitlen zero is possible now to deassert the
chip select for which no data is required to be transfered.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
drivers/spi/zynq_spi.c diff | blob | history
UBoot for KaRo TX COM modules