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Commit fb8d81e4 authored by Jonathan McDowell's avatar Jonathan McDowell Committed by Linus Torvalds
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[PATCH] MTD NAND: Fix ams-delta after core conversion 



The recent hwctrl core conversion for MTD NAND devices broke the Amstrad
Delta driver.  This fixes it up and uses the existing control line defines
rather than unclear magic numbers.

Signed-off-by: default avatarJonathan McDowell <noodles@earth.li>
Acked-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent d015baeb

drivers/mtd/nand/ams-delta.c

+6 −4
Original line number Diff line number Diff line
@@ -130,11 +130,13 @@ static void ams_delta_hwcontrol(struct mtd_info *mtd, int cmd, 
	if (ctrl & NAND_CTRL_CHANGE) {

		unsigned long bits;



		bits = (~ctrl & NAND_NCE) << 2;

		bits |= (ctrl & NAND_CLE) << 7;

		bits |= (ctrl & NAND_ALE) << 6;

		bits = (~ctrl & NAND_NCE) ? AMS_DELTA_LATCH2_NAND_NCE : 0;

		bits |= (ctrl & NAND_CLE) ? AMS_DELTA_LATCH2_NAND_CLE : 0;

		bits |= (ctrl & NAND_ALE) ? AMS_DELTA_LATCH2_NAND_ALE : 0;



		ams_delta_latch2_write(0xC2, bits);

		ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_CLE |

				AMS_DELTA_LATCH2_NAND_ALE |

				AMS_DELTA_LATCH2_NAND_NCE, bits);

	}



	if (cmd != NAND_CMD_NONE)