mtd: lpddr: Fix a double free in probe()

commit 4da0ea71ea934af18db4c63396ba2af1a679ef02 upstream.

This function is only called from lpddr_probe().  We free "lpddr" both
here and in the caller, so it's a double free.  The best place to free
"lpddr" is in lpddr_probe() so let's delete this one.

Fixes: 8dc004395d5e ("[MTD] LPDDR qinfo probing.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200228092554.o57igp3nqhyvf66t@kili.mountain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c
index 1efc643..9341a8a 100644 (file)
--- a/drivers/mtd/lpddr/lpddr_cmds.c
+++ b/drivers/mtd/lpddr/lpddr_cmds.c
@@ -68,7 +68,6 @@ struct mtd_info *lpddr_cmdset(struct map_info *map)
        shared = kmalloc_array(lpddr->numchips, sizeof(struct flchip_shared),
                                                GFP_KERNEL);
        if (!shared) {
-               kfree(lpddr);
                kfree(mtd);
                return NULL;
        }