linux-kernel - [PATCH] tile: revert pr_info to printk in <asm/io.h>

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Message-ID: <201302012043.r11KhFXi024365@farm-0021.internal.tilera.com>
Date:	Fri, 1 Feb 2013 12:34:18 -0500
From:	Chris Metcalf <cmetcalf@...era.com>
To:	<linux-kernel@...r.kernel.org>
Subject: [PATCH] tile: revert pr_info to printk in <asm/io.h>

Using pr_info in a header exposes us to potential trouble from
subsystems that define pr_fmt.  This change fixes:

  In file included from include/linux/scatterlist.h:10,
                   from include/scsi/scsi.h:12,
                   from drivers/infiniband/ulp/srp/ib_srp.c:46:
  arch/tile/include/asm/io.h: In function ‘ioport_map’:
  arch/tile/include/asm/io.h:296: error: expected ‘)’ before ‘PFX’

Signed-off-by: Chris Metcalf <cmetcalf@...era.com>
---
 arch/tile/include/asm/io.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/tile/include/asm/io.h b/arch/tile/include/asm/io.h
index 2a9b293..865e529 100644
--- a/arch/tile/include/asm/io.h
+++ b/arch/tile/include/asm/io.h
@@ -292,7 +292,7 @@ static inline long ioport_panic(void)
 
 static inline void __iomem *ioport_map(unsigned long port, unsigned int len)
 {
-	pr_info("ioport_map: mapping IO resources is unsupported on tile.\n");
+	printk("ioport_map: mapping IO resources is unsupported on tile.\n");
 	return NULL;
 }
 
-- 
1.7.10.3

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