Fixing following build error: ERROR: "rc5t583_ext_power_req_config" [drivers/regulator/rc5t583-regulator.ko] undefined! ERROR: "rc5t583_update" [drivers/regulator/rc5t583-regulator.ko] undefined! ERROR: "rc5t583_set_bits" [drivers/regulator/rc5t583-regulator.ko] undefined! ERROR: "rc5t583_clear_bits" [drivers/regulator/rc5t583-regulator.ko] undefined! ERROR: "rc5t583_read" [drivers/regulator/rc5t583-regulator.ko] undefined! make[1]: *** [__modpost] Error 1 Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx> --- The above build error is reported by Paul. The error is appearing when MFD_RC5T583 is selcted as y and REGULATOR_RC5T583 is selected as module. in this case, mfd driver should actually export the public API. drivers/mfd/rc5t583.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/mfd/rc5t583.c b/drivers/mfd/rc5t583.c index 99ef944..a2aa6d9 100644 --- a/drivers/mfd/rc5t583.c +++ b/drivers/mfd/rc5t583.c @@ -96,6 +96,7 @@ int rc5t583_read(struct device *dev, uint8_t reg, uint8_t *val) *val = (uint8_t)ival; return ret; } +EXPORT_SYMBOL_GPL(rc5t583_read); int rc5t583_set_bits(struct device *dev, unsigned int reg, unsigned int bit_mask) @@ -103,6 +104,8 @@ int rc5t583_set_bits(struct device *dev, unsigned int reg, struct rc5t583 *rc5t583 = dev_get_drvdata(dev); return regmap_update_bits(rc5t583->regmap, reg, bit_mask, bit_mask); } +EXPORT_SYMBOL_GPL(rc5t583_set_bits); + int rc5t583_clear_bits(struct device *dev, unsigned int reg, unsigned int bit_mask) @@ -110,6 +113,7 @@ int rc5t583_clear_bits(struct device *dev, unsigned int reg, struct rc5t583 *rc5t583 = dev_get_drvdata(dev); return regmap_update_bits(rc5t583->regmap, reg, bit_mask, 0); } +EXPORT_SYMBOL_GPL(rc5t583_clear_bits); int rc5t583_update(struct device *dev, unsigned int reg, unsigned int val, unsigned int mask) @@ -117,6 +121,7 @@ int rc5t583_update(struct device *dev, unsigned int reg, struct rc5t583 *rc5t583 = dev_get_drvdata(dev); return regmap_update_bits(rc5t583->regmap, reg, mask, val); } +EXPORT_SYMBOL_GPL(rc5t583_update); static int __rc5t583_set_ext_pwrreq1_control(struct device *dev, int id, int ext_pwr, int slots) @@ -197,6 +202,7 @@ int rc5t583_ext_power_req_config(struct device *dev, int ds_id, ds_id, ext_pwr_req); return 0; } +EXPORT_SYMBOL_GPL(rc5t583_ext_power_req_config); static int rc5t583_clear_ext_power_req(struct rc5t583 *rc5t583, struct rc5t583_platform_data *pdata) -- 1.7.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
