mtd: maps: Blackfin async: fix memory leaks in probe/remove funcs

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index 576611f605db..365c77b1b871 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -40,6 +40,9 @@ struct async_state {
         uint32_t flash_ambctl0, flash_ambctl1;
         uint32_t save_ambctl0, save_ambctl1;
         unsigned long irq_flags;
+#ifdef CONFIG_MTD_PARTITIONS
+        struct mtd_partition *parts;
+#endif
 };
 
 static void switch_to_flash(struct async_state *state)
@@ -170,6 +173,7 @@ static int __devinit bfin_flash_probe(struct platform_device *pdev)
         if (ret > 0) {
                 pr_devinit(KERN_NOTICE DRIVER_NAME ": Using commandline partition definition\n");
                 add_mtd_partitions(state->mtd, pdata->parts, ret);
+                state->parts = pdata->parts;
 
         } else if (pdata->nr_parts) {
                 pr_devinit(KERN_NOTICE DRIVER_NAME ": Using board partition definition\n");
@@ -193,6 +197,7 @@ static int __devexit bfin_flash_remove(struct platform_device *pdev)
         gpio_free(state->enet_flash_pin);
 #ifdef CONFIG_MTD_PARTITIONS
         del_mtd_partitions(state->mtd);
+        kfree(state->parts);
 #endif
         map_destroy(state->mtd);
         kfree(state);