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Date: Fri, 9 Jan 2015 09:32:35 -0600 From: <dinguyen@...nsource.altera.com> To: <dwmw2@...radead.org> CC: <dinh.linux@...il.com>, <computersforpeace@...il.com>, <yamada.m@...panasonic.com>, <josh@...htriplett.org>, <shijie8@...il.com>, <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, Graham Moore <grmoore@...nsource.altera.com>, Dinh Nguyen <dinguyen@...nsource.altera.com> Subject: [PATCH] mtd: denali: fix incorrect bitmask error in denali_setup_dma From: Graham Moore <grmoore@...nsource.altera.com> commit "3157d1ed2309 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@...nsource.altera.com> Signed-off-by: Dinh Nguyen <dinguyen@...nsource.altera.com> --- drivers/mtd/nand/denali.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index b3b7ca1..5e397fb 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -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); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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