Use api pair of request_mem_region and release_mem_region instead of release_resource.
Found by Linux Driver Verification project (linuxtesting. Signed-off-by: Anton Vasilyev <vasil...@ispras.ru> --- drivers/mtd/maps/plat-ram.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c index 5157289..baaf146 100644 --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c @@ -82,6 +82,7 @@ static inline void platram_setrw(struct platram_info *info, int to) static int platram_remove(struct platform_device *pdev) { struct platram_info *info = to_platram_info(pdev); + resource_size_t res_size; dev_dbg(&pdev->dev, "removing device\n"); @@ -100,8 +101,8 @@ static int platram_remove(struct platform_device *pdev) /* release resources */ if (info->area) { - release_resource(info->area); - kfree(info->area); + res_size = resource_size(info->area) + release_mem_region(info->area->start, res_size); } if (info->map.virt != NULL) -- 2.7.4