[PATCH -next] alpha: Define ioremap_uc and ioremap_wc

Commit 3cc2dac5be3f ("drivers/video/fbdev/atyfb: Replace MTRR UC hole
with strong UC") introduces calls to ioremap_wc and ioremap_uc. This
causes build failures with alpha:allmodconfig. Map the missing functions
to ioremap_nocache.

Fixes: 3cc2dac5be3f ("drivers/video/fbdev/atyfb:
        Replace MTRR UC hole with strong UC")
Cc: Paul Gortmaker <redacted>
Cc: Luis R. Rodriguez <redacted>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 arch/alpha/include/asm/io.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
index f05bdb4b1cb9..7edfe6bf0ee6 100644
--- a/arch/alpha/include/asm/io.h
+++ b/arch/alpha/include/asm/io.h

@@ -299,6 +299,9 @@ static inline void __iomem * ioremap_nocache(unsigned long offset,
 	return ioremap(offset, size);
 } 
 
+#define ioremap_wc	ioremap_nocache
+#define ioremap_uc	ioremap_nocache
+
 static inline void iounmap(volatile void __iomem *addr)
 {
 	IO_CONCAT(__IO_PREFIX,iounmap)(addr);

-- 
2.1.4

On Fri, Jul 31, 2015 at 07:32:39PM -0700, Guenter Roeck wrote:

Commit 3cc2dac5be3f ("drivers/video/fbdev/atyfb: Replace MTRR UC hole
with strong UC") introduces calls to ioremap_wc and ioremap_uc. This
causes build failures with alpha:allmodconfig. Map the missing functions
to ioremap_nocache.

Fixes: 3cc2dac5be3f ("drivers/video/fbdev/atyfb:
        Replace MTRR UC hole with strong UC")
Cc: Paul Gortmaker <redacted>
Cc: Luis R. Rodriguez <redacted>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

ping ... alpha:allmodconfig now fails to build in mainline due to this
problem.

Guenter