If an error occurs after a successful 'uvesafb_init_mtrr()' call, it must be undone by a corresponding 'arch_phys_wc_del()' call, as already done in the remove function.
This has been added in the remove function in commit 63e28a7a5ffc ("uvesafb: Clean up MTRR code")
Fixes: 8bdb3a2d7df4 ("uvesafb: the driver core") Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr --- Unsure about the Fixes tag, maybe it is 63e28a7a5ffc --- drivers/video/fbdev/uvesafb.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c index 4df6772802d7..a7e606520dfc 100644 --- a/drivers/video/fbdev/uvesafb.c +++ b/drivers/video/fbdev/uvesafb.c @@ -1757,6 +1757,7 @@ static int uvesafb_probe(struct platform_device *dev)
out_unmap: iounmap(info->screen_base); + arch_phys_wc_del(par->mtrr_handle); out_mem: release_mem_region(info->fix.smem_start, info->fix.smem_len); out_reg: