From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH] mfd: mc34708: provide static inline wrapper
Date: Wed, 26 Jun 2013 10:35:14 +0200 [thread overview]
Message-ID: <1372235714-5568-1-git-send-email-s.hauer@pengutronix.de> (raw)
If the driver is disabled provide a static inline wrapper for
mc34708_get() to prevent linker errors.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
include/mfd/mc34708.h | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/include/mfd/mc34708.h b/include/mfd/mc34708.h
index f384c62..541c47f 100644
--- a/include/mfd/mc34708.h
+++ b/include/mfd/mc34708.h
@@ -93,7 +93,14 @@ struct mc34708 {
unsigned int revision;
};
-extern struct mc34708 *mc34708_get(void);
+#ifdef CONFIG_MFD_MC34708
+struct mc34708 *mc34708_get(void);
+#else
+static inline struct mc34708 *mc34708_get(void)
+{
+ return NULL;
+}
+#endif
extern int mc34708_reg_read(struct mc34708 *mc34708, enum mc34708_reg reg, u32 *val);
extern int mc34708_reg_write(struct mc34708 *mc34708, enum mc34708_reg reg, u32 val);
--
1.8.3.1
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next reply other threads:[~2013-06-26 8:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-26 8:35 Sascha Hauer [this message]
2013-06-26 17:57 ` Alexander Shiyan
2013-06-27 6:37 ` Sascha Hauer
2013-06-27 6:51 ` Re[2]: " Alexander Shiyan
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