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driver/usb: include upper/lower_32_bits() from linux/compat.h
upper_32_bits() and lower_32_bits() have been ported into linux/compat.h. Start use them now in drivers/usb/host/xhci.h. Signed-off-by: Lijun Pan <Lijun.Pan@freescale.com>
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1 changed files with 2 additions and 4 deletions
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@ -20,9 +20,7 @@
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#include <asm/cache.h>
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#include <asm/io.h>
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#include <linux/list.h>
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#define upper_32_bits(n) (u32)((n) >> 32)
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#define lower_32_bits(n) (u32)(n)
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#include <linux/compat.h>
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#define MAX_EP_CTX_NUM 31
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#define XHCI_ALIGNMENT 64
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@ -1121,7 +1119,7 @@ static inline void xhci_writeq(__le64 volatile *regs, const u64 val)
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__u32 *ptr = (__u32 *)regs;
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u32 val_lo = lower_32_bits(val);
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/* FIXME */
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u32 val_hi = 0;
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u32 val_hi = upper_32_bits(val);
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writel(val_lo, ptr);
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writel(val_hi, ptr + 1);
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}
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