[PATCH] RAPIDIO: Fix idt_gen2.c build

From: Ralf Baechle
Date: Thu Jun 13 2013 - 11:42:51 EST

idt_gen2.c relies that one of the header files used will include
<asm/page.h> which will define the required symbol PAGE_SIZE. On MIPS
for example <asm/page.h> will not be included implicitly which will
result in the following build error:

CC drivers/rapidio/switches/idt_gen2.o
drivers/rapidio/switches/idt_gen2.c: In function âidtg2_show_errlogâ:
drivers/rapidio/switches/idt_gen2.c:379:30: error: âPAGE_SIZEâ undeclared (first use in this function)
drivers/rapidio/switches/idt_gen2.c:379:30: note: each undeclared identifier is reported only once for each function it appears in

Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>

If you're ok with this patch I can put it into my next pull request for
Linux. Thanks!

drivers/rapidio/switches/idt_gen2.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/rapidio/switches/idt_gen2.c b/drivers/rapidio/switches/idt_gen2.c
index 809b7a3..5d3b0f0 100644
--- a/drivers/rapidio/switches/idt_gen2.c
+++ b/drivers/rapidio/switches/idt_gen2.c
@@ -15,6 +15,8 @@
#include <linux/rio_drv.h>
#include <linux/rio_ids.h>
#include <linux/delay.h>
+#include <asm/page.h>
#include "../rio.h"

#define LOCAL_RTE_CONF_DESTID_SEL 0x010070
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