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authorAxel Lin <axel.lin@ingics.com>2014-08-15 21:53:17 +0800
committerLee Jones <lee.jones@linaro.org>2014-09-26 08:15:41 +0100
commit378515fc10c7e1b607980ef67f7e02d830dc2fae (patch)
tree93f0bf3293cd15e043311aec2e0a8f1ad7f0bdd7
parent42a71ef97b7ac31ae8f929c36048fec5cd201a49 (diff)
downloadlinux-378515fc10c7e1b607980ef67f7e02d830dc2fae.tar.gz
mfd: da9052-i2c: Remove duplicate test for I2C_FUNC_SMBUS_BYTE_DATA functionality
Since commit b42261078a91 ("regmap: i2c: fallback to SMBus if the adapter does not support standard I2C"), regmap-i2c will check the I2C_FUNC_SMBUS_[BYTE|WORD]_DATA functionality based on the regmap_config setting if the adapter does not support standard I2C. So remove the I2C_FUNC_SMBUS_BYTE_DATA functionality check in the driver code. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
-rw-r--r--drivers/mfd/da9052-i2c.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/mfd/da9052-i2c.c b/drivers/mfd/da9052-i2c.c
index 6da8ec8ff800..ec39287a245b 100644
--- a/drivers/mfd/da9052-i2c.c
+++ b/drivers/mfd/da9052-i2c.c
@@ -140,13 +140,6 @@ static int da9052_i2c_probe(struct i2c_client *client,
if (!da9052)
return -ENOMEM;
- if (!i2c_check_functionality(client->adapter,
- I2C_FUNC_SMBUS_BYTE_DATA)) {
- dev_info(&client->dev, "Error in %s:i2c_check_functionality\n",
- __func__);
- return -ENODEV;
- }
-
da9052->dev = &client->dev;
da9052->chip_irq = client->irq;
da9052->fix_io = da9052_i2c_fix;