From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: [PATCH] i2c: core: Export bus recovery functions Date: Wed, 15 Apr 2015 19:18:39 +0100 Message-ID: <1429121919-1448-1-git-send-email-broonie@kernel.org> Return-path: Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Viresh Kumar , Wolfram Sang Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Mark Brown List-Id: linux-i2c@vger.kernel.org Current -next fails to link an ARM allmodconfig because drivers that use the core recovery functions can be built as modules but those functions are not exported: ERROR: "i2c_generic_gpio_recovery" [drivers/i2c/busses/i2c-davinci.ko] undefined! ERROR: "i2c_generic_scl_recovery" [drivers/i2c/busses/i2c-davinci.ko] undefined! ERROR: "i2c_recover_bus" [drivers/i2c/busses/i2c-davinci.ko] undefined! Add exports to fix this. Fixes: 5f9296ba21b3c (i2c: Add bus recovery infrastructure) Signed-off-by: Mark Brown --- drivers/i2c/i2c-core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 1672e6b12774..098f698fe8f4 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -596,6 +596,7 @@ int i2c_generic_scl_recovery(struct i2c_adapter *adap) adap->bus_recovery_info->set_scl(adap, 1); return i2c_generic_recovery(adap); } +EXPORT_SYMBOL_GPL(i2c_generic_scl_recovery); int i2c_generic_gpio_recovery(struct i2c_adapter *adap) { @@ -610,6 +611,7 @@ int i2c_generic_gpio_recovery(struct i2c_adapter *adap) return ret; } +EXPORT_SYMBOL_GPL(i2c_generic_gpio_recovery); int i2c_recover_bus(struct i2c_adapter *adap) { @@ -619,6 +621,7 @@ int i2c_recover_bus(struct i2c_adapter *adap) dev_dbg(&adap->dev, "Trying i2c bus recovery\n"); return adap->bus_recovery_info->recover_bus(adap); } +EXPORT_SYMBOL_GPL(i2c_recover_bus); static int i2c_device_probe(struct device *dev) { -- 2.1.4