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[7/8] pwm: lpss: Fix build failure on PowerPC

Message ID 1414543978-24145-8-git-send-email-rebecca.swee.fun.chang@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Chang, Rebecca Swee Fun Oct. 29, 2014, 12:52 a.m. UTC 
From: Thierry Reding <thierry.reding@gmail.com>

An x86 build seems to pull in the linux/io.h include indirectly. On
PowerPC that doesn't happen and the build breaks due to the readl() and
writel() functions not being declared. Fix this by explicitly including
linux/io.h.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
(cherry picked from commit e0c86a3b63e948e51a47d17382c7cd8711d19750)

Signed-off-by: Chang Rebecca Swee Fun <rebecca.swee.fun.chang@intel.com>
---
 drivers/pwm/pwm-lpss.c |    1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c
index ce9bf14..7a7a934 100644
--- a/drivers/pwm/pwm-lpss.c
+++ b/drivers/pwm/pwm-lpss.c
@@ -13,6 +13,7 @@ 
  * published by the Free Software Foundation.
  */
 
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>