* [PATCH V1] mfd: rc5t583: Fix build error
@ 2012-04-16 6:52 Laxman Dewangan
0 siblings, 0 replies; only message in thread
From: Laxman Dewangan @ 2012-04-16 6:52 UTC (permalink / raw)
To: sameo, broonie, linux-kernel, linux-next, paul.gortmaker; +Cc: Laxman Dewangan
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@nvidia.com>
---
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
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2012-04-16 7:06 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-04-16 6:52 [PATCH V1] mfd: rc5t583: Fix build error Laxman Dewangan
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).