From: Phil Reid <preid@electromag.com.au>
Date: Tue, 28 Nov 2017 03:09:11 +0000 (+0800)
Subject: i2c: designware: fix building driver as module
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4d67c2e7f60dbf5a3cf65f6773c73e12970b0fe0;p=linux.git

i2c: designware: fix building driver as module

The designware core and platform are built as separate modules.
Export i2c_dw_prepare_clk() so it can be used by the platform
driver.

Fixes: a34a0b6da22540d19e57 ("i2c: designware: move i2c_dw_plat_prepare_clk to common")
Signed-off-by: Phil Reid <preid@electromag.com.au>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c
index 6b82809647dce..27ebd90de43bb 100644
--- a/drivers/i2c/busses/i2c-designware-common.c
+++ b/drivers/i2c/busses/i2c-designware-common.c
@@ -197,6 +197,7 @@ int i2c_dw_prepare_clk(struct dw_i2c_dev *dev, bool prepare)
 	clk_disable_unprepare(dev->clk);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(i2c_dw_prepare_clk);
 
 int i2c_dw_acquire_lock(struct dw_i2c_dev *dev)
 {