From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@kernel.org>
Cc: Anuj Aggarwal <anuj.aggarwal@ti.com>,
Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org,
Marcus Folkesson <marcus.folkesson@gmail.com>,
Marek Vasut <marek.vasut@gmail.com>
Subject: [PATCH] regulator: tps65023: Remove duplicate test for I2C_FUNC_SMBUS_BYTE_DATA functionality
Date: Tue, 12 Aug 2014 09:41:10 +0800 [thread overview]
Message-ID: <1407807670.8958.3.camel@phoenix> (raw)
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>
---
drivers/regulator/tps65023-regulator.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index 3ef67a8..7380af8 100644
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -211,9 +211,6 @@ static int tps_65023_probe(struct i2c_client *client,
int i;
int error;
- if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return -EIO;
-
/**
* init_data points to array of regulator_init structures
* coming from the board-evm file.
--
1.9.1
next reply other threads:[~2014-08-12 1:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-12 1:41 Axel Lin [this message]
2014-08-12 21:56 ` [PATCH] regulator: tps65023: Remove duplicate test for I2C_FUNC_SMBUS_BYTE_DATA functionality Mark Brown
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