From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 16 Jan 2013 15:33:36 +0000 (+0900)
Subject: regmap: debugfs: Fix seeking from the cache
X-Git-Tag: v3.8-rc5~7^2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f32ca3db7f0b05a88edf37ccb00e262290a213e7;p=platform%2Fkernel%2Flinux-stable.git

regmap: debugfs: Fix seeking from the cache

We don't want to bomb out early if we failed to get the cache any more,
just soldier on instead and we won't get confused and always return the
first block.

Reported-by: Philipp Zabel <p.zabel@pengutronix.de
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 46a213a..d9a6c94 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -121,8 +121,6 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map,
 		c->max = p - 1;
 		list_add_tail(&c->list,
 			      &map->debugfs_off_cache);
-	} else {
-		return base;
 	}
 
 	/*