[PATCH 3/4] drm/radeon: iounmap unused mapping

[Mikel Rychliski]

Now that pci_platform_rom creates a new mapping to access the ROM
image, we should remove this mapping after extracting the BIOS.

Signed-off-by: Mikel Rychliski <mikel at mikelr.com>
---
 drivers/gpu/drm/radeon/radeon_bios.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index c3ae4c92a115..712b88d88957 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -123,6 +123,7 @@ static bool radeon_read_platform_bios(struct radeon_device *rdev)
 		return false;
 
 	memcpy_fromio(rdev->bios, bios, size);
+	iounmap(bios);
 
 	if (size == 0 || rdev->bios[0] != 0x55 || rdev->bios[1] != 0xaa) {
 		kfree(rdev->bios);
-- 
2.13.7