[PATCH] MTD: nand: Fix release_mem_region() size

[Thomas Fourier]

In au1550nd_probe(), request_mem_region() is called with size
resource_size(r), and release_mem_region() is called in the error path
with the same size. Howeve, in the cleanup function au1550nd_remove()
calls release_mem_region() with size 0x1000.

Change release size to match request.

Fixes: b67a1a02d463 ("MTD: nand: make au1550nd.c a platform_driver")
Signed-off-by: Thomas Fourier <fourier.thomas at gmail.com>
---
 drivers/mtd/nand/raw/au1550nd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/au1550nd.c b/drivers/mtd/nand/raw/au1550nd.c
index f1e99197ab84..623a10dbce55 100644
--- a/drivers/mtd/nand/raw/au1550nd.c
+++ b/drivers/mtd/nand/raw/au1550nd.c
@@ -348,7 +348,7 @@ static void au1550nd_remove(struct platform_device *pdev)
 	WARN_ON(ret);
 	nand_cleanup(chip);
 	iounmap(ctx->base);
-	release_mem_region(r->start, 0x1000);
+	release_mem_region(r->start, resource_size(r));
 	kfree(ctx);
 }
 
-- 
2.53.0