From 4d67c2e7f60dbf5a3cf65f6773c73e12970b0fe0 Mon Sep 17 00:00:00 2001 From: Phil Reid Date: Tue, 28 Nov 2017 11:09:11 +0800 Subject: [PATCH] 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 Acked-by: Jarkko Nikula Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-designware-common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c index 6b82809647dc..27ebd90de43b 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) { -- 2.45.2