Commit 4a670ea7 authored by Linus Walleij's avatar Linus Walleij Committed by Ben Hutchings

mtd: map: fix .set_vpp() documentation

commit 95a001f2 upstream.

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>
Signed-off-by: default avatarBen Hutchings <ben@decadent.org.uk>
parent 5e202b51
...@@ -238,8 +238,11 @@ struct map_info { ...@@ -238,8 +238,11 @@ struct map_info {
If there is no cache to care about this can be set to NULL. */ If there is no cache to care about this can be set to NULL. */
void (*inval_cache)(struct map_info *, unsigned long, ssize_t); void (*inval_cache)(struct map_info *, unsigned long, ssize_t);
/* set_vpp() must handle being reentered -- enable, enable, disable /* This will be called with 1 as parameter when the first map user
must leave it enabled. */ * 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); void (*set_vpp)(struct map_info *, int);
unsigned long pfow_base; unsigned long pfow_base;
......
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