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

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Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Bryan Wu <[email protected]>
Signed-off-by: Artem Bityutskiy <[email protected]>
Signed-off-by: David Woodhouse <[email protected]>
This commit is contained in:
Mike Frysinger 2009-06-02 00:06:23 -04:00 • committed by David Woodhouse
commit 4938c88c92
1 changed files with 5 additions and 0 deletions
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5
drivers/mtd/maps/bfin-async-flash.c
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@ -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);