From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Sat, 30 Oct 2010 23:27:48 +0000 (-0700)
Subject: can: pch_can: fix sparse warning
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=526de53cf78d325351904eefb9624f933924df75;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

can: pch_can: fix sparse warning

This patch fixes the following sparse warning:

drivers/net/can/pch_can.c:231:26: warning: incorrect type in argument 1 (different address spaces)
drivers/net/can/pch_can.c:231:26:    expected unsigned int [usertype] *addr
drivers/net/can/pch_can.c:231:26:    got unsigned int [noderef] <asn:2>*<noident>

Let pch_can_bit_{set,clear} first parameter be a void __iomem pointer.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index 55ec324caaf4..c63209f4e73c 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -213,12 +213,12 @@ static DEFINE_PCI_DEVICE_TABLE(pch_pci_tbl) = {
 };
 MODULE_DEVICE_TABLE(pci, pch_pci_tbl);
 
-static inline void pch_can_bit_set(u32 *addr, u32 mask)
+static inline void pch_can_bit_set(void __iomem *addr, u32 mask)
 {
 	iowrite32(ioread32(addr) | mask, addr);
 }
 
-static inline void pch_can_bit_clear(u32 *addr, u32 mask)
+static inline void pch_can_bit_clear(void __iomem *addr, u32 mask)
 {
 	iowrite32(ioread32(addr) & ~mask, addr);
 }