[MTD] cmdlinepart: Missing partition info is not an error

Return 0 partitions instead of -EINVAL on no mtdpart= argument in kernel
cmdline or missing partition info for device.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c
index 3e090436396d..e472a0e9de9d 100644
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -310,9 +310,6 @@ static int parse_cmdline_partitions(struct mtd_info *master,
         struct cmdline_mtd_partition *part;
         char *mtd_id = master->name;
 
-        if(!cmdline)
-                return -EINVAL;
-
         /* parse command line */
         if (!cmdline_parsed)
                 mtdpart_setup_real(cmdline);
@@ -343,7 +340,7 @@ static int parse_cmdline_partitions(struct mtd_info *master,
                         return part->num_parts;
                 }
         }
-        return -EINVAL;
+        return 0;
 }