From d962480e9a061505637bb16543d49e247349e25d Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Fri, 23 Sep 2011 16:43:45 -0700
Subject: [PATCH] [SCSI] libsas: fix try_test_sas_gpio_gp_bit() build error
If the user has disabled CONFIG_SCSI_SAS_HOST_SMP then libsas drivers
will not be receiving smp-gpio frames and do not need this lookup code.
Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Tested-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---
include/scsi/libsas.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index ac9d80c93c68af..d455fa96dc8c0b 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -413,7 +413,14 @@ static inline unsigned int to_sas_gpio_od(int device, int bit)
return 3 * device + bit;
}
+#ifdef CONFIG_SCSI_SAS_HOST_SMP
int try_test_sas_gpio_gp_bit(unsigned int od, u8 *data, u8 index, u8 count);
+#else
+static inline int try_test_sas_gpio_gp_bit(unsigned int od, u8 *data, u8 index, u8 count)
+{
+ return -1;
+}
+#endif
/* ---------- Tasks ---------- */
/*
--
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