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Commit 95a001f2 authored by Linus Walleij's avatar Linus Walleij Committed by Brian Norris
Browse files

mtd: map: fix .set_vpp() documentation 



As of commit 876fe76d
"mtd: maps: physmap: Add reference counter to set_vpp()"
the comment in the header file is incorrect and misleading.
Fix it up.

Cc: Russell King <linux@arm.linux.org.uk>
Cc: Paul Parsons <lost.distance@yahoo.com>
Fixes: 876fe76d ("mtd: maps: physmap: Add reference counter to set_vpp()")
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
parent 4110fdd2

include/linux/mtd/map.h

+5 −2
Original line number Diff line number Diff line
@@ -240,8 +240,11 @@ struct map_info { 
	   If there is no cache to care about this can be set to NULL. */

	void (*inval_cache)(struct map_info *, unsigned long, ssize_t);



	/* set_vpp() must handle being reentered -- enable, enable, disable

	   must leave it enabled. */

	/* This will be called with 1 as parameter when the first map user

	 * needs VPP, and called with 0 when the last user exits. The map

	 * core maintains a reference counter, and assumes that VPP is a

	 * global resource applying to all mapped flash chips on the system.

	 */

	void (*set_vpp)(struct map_info *, int);



	unsigned long pfow_base;