Commit 7c272ac5 authored Jan 09, 2015 by Graham Moore Committed by Brian Norris Jan 13, 2015

mtd: denali: fix incorrect bitmask error in denali_setup_dma



commit 3157d1ed ("mtd: denali: remove unnecessary casts") introduced
an error by using a wrong bitmask.

A uint16_t cast was replaced with & 0xff, should be & 0xffff.

Signed-off-by: Graham Moore <grmoore@opensource.altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

parent a9b679bf

drivers/mtd/nand/denali.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1041,7 +1041,7 @@ static void denali_setup_dma(struct denali_nand_info *denali, int op)
		index_addr(denali, mode \| ((addr >> 16) << 8), 0x2200);

		/* 3. set memory low address bits 23:8 */
		index_addr(denali, mode \| ((addr & 0xff) << 8), 0x2300);
		index_addr(denali, mode \| ((addr & 0xffff) << 8), 0x2300);

		/* 4. interrupt when complete, burst len = 64 bytes */
		index_addr(denali, mode \| 0x14000, 0x2400);