diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c
index 014c9d90d297..f5a45d887a37 100644
--- a/drivers/char/toshiba.c
+++ b/drivers/char/toshiba.c
@@ -430,7 +430,7 @@ static int tosh_probe(void)
 	int i,major,minor,day,year,month,flag;
 	unsigned char signature[7] = { 0x54,0x4f,0x53,0x48,0x49,0x42,0x41 };
 	SMMRegisters regs;
-	void __iomem *bios = ioremap_cache(0xf0000, 0x10000);
+	void __iomem *bios = ioremap(0xf0000, 0x10000);
 
 	if (!bios)
 		return -ENOMEM;