提交 120f8051 编写于 作者: M Mark Brown

regmap: debugfs: Fix attempts to read nonexistant register blocks

Return the start of the last block we tried to read rather than a position,
and also make sure we update the byte position while we're at it.  Without
this reads that go into nonexistant areas get confused.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
上级 d1c3ed66
......@@ -108,7 +108,8 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map,
return c->base_reg;
}
ret = c->max;
*pos = c->min;
ret = c->base_reg;
}
return ret;
......
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