summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorKyle McMartin <kyle@shortfin.cabal.ca>2009-02-16 03:05:02 -0500
committerKyle McMartin <kyle@treachery.i.cabal.ca>2009-03-13 01:20:18 -0400
commit9dfe914da83ebc88f85d94b4d30d0e45882766d1 (patch)
tree36646ee410eb71709e6671dd70c04d803d96a23a /arch
parent7c4be70e6d07582a111a1b66942c8a1d45528dfb (diff)
downloadlinux-3.10-9dfe914da83ebc88f85d94b4d30d0e45882766d1.tar.gz
linux-3.10-9dfe914da83ebc88f85d94b4d30d0e45882766d1.tar.bz2
linux-3.10-9dfe914da83ebc88f85d94b4d30d0e45882766d1.zip
parisc: convert (read|write)bwlq to inlines
Kills the 'value computed but not used' due to leX_to_cpu. Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
Diffstat (limited to 'arch')
-rw-r--r--arch/parisc/include/asm/io.h42
1 files changed, 33 insertions, 9 deletions
diff --git a/arch/parisc/include/asm/io.h b/arch/parisc/include/asm/io.h
index d3031d1f9d0..1fa905ea53d 100644
--- a/arch/parisc/include/asm/io.h
+++ b/arch/parisc/include/asm/io.h
@@ -174,15 +174,39 @@ static inline void __raw_writeq(unsigned long long b, volatile void __iomem *add
*(volatile unsigned long long __force *) addr = b;
}
-/* readb can never be const, so use __fswab instead of le*_to_cpu */
-#define readb(addr) __raw_readb(addr)
-#define readw(addr) le16_to_cpu(__raw_readw(addr))
-#define readl(addr) le32_to_cpu(__raw_readl(addr))
-#define readq(addr) le64_to_cpu(__raw_readq(addr))
-#define writeb(b, addr) __raw_writeb(b, addr)
-#define writew(b, addr) __raw_writew(cpu_to_le16(b), addr)
-#define writel(b, addr) __raw_writel(cpu_to_le32(b), addr)
-#define writeq(b, addr) __raw_writeq(cpu_to_le64(b), addr)
+static inline unsigned char readb(const volatile void __iomem *addr)
+{
+ return __raw_readb(addr);
+}
+static inline unsigned short readw(const volatile void __iomem *addr)
+{
+ return le16_to_cpu(__raw_readw(addr));
+}
+static inline unsigned int readl(const volatile void __iomem *addr)
+{
+ return le32_to_cpu(__raw_readl(addr));
+}
+static inline unsigned long long readq(const volatile void __iomem *addr)
+{
+ return le64_to_cpu(__raw_readq(addr));
+}
+
+static inline void writeb(unsigned char b, volatile void __iomem *addr)
+{
+ __raw_writeb(b, addr);
+}
+static inline void writew(unsigned short w, volatile void __iomem *addr)
+{
+ __raw_writew(cpu_to_le16(w), addr);
+}
+static inline void writel(unsigned int l, volatile void __iomem *addr)
+{
+ __raw_writel(cpu_to_le32(l), addr);
+}
+static inline void writeq(unsigned long long q, volatile void __iomem *addr)
+{
+ __raw_writeq(cpu_to_le64(q), addr);
+}
#define readb_relaxed(addr) readb(addr)
#define readw_relaxed(addr) readw(addr)