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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>
hifive-unleashed-5.1
Marc Kleine-Budde 2010-10-30 16:27:48 -07:00 committed by David S. Miller
parent c117e4a2bb
commit 526de53cf7
1 changed files with 2 additions and 2 deletions
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4
drivers/net/can/pch_can.c
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@ -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);
}