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-rw-r--r--drivers/auxdisplay/arm-charlcd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/auxdisplay/arm-charlcd.c b/drivers/auxdisplay/arm-charlcd.c
index a7eae99a48f7..4e22882f57c9 100644
--- a/drivers/auxdisplay/arm-charlcd.c
+++ b/drivers/auxdisplay/arm-charlcd.c
@@ -323,7 +323,7 @@ static int __init charlcd_probe(struct platform_device *pdev)
out_no_irq:
iounmap(lcd->virtbase);
out_no_memregion:
- release_mem_region(lcd->phybase, SZ_4K);
+ release_mem_region(lcd->phybase, lcd->physize);
out_no_resource:
kfree(lcd);
return ret;