From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-i2c@vger.kernel.org
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH RFC 1/3] media: i2c: adv7842: remove open coded version of SMBus block write
Date: Tue, 12 Jan 2021 17:41:27 +0100 [thread overview]
Message-ID: <20210112164130.47895-2-wsa+renesas@sang-engineering.com> (raw)
In-Reply-To: <20210112164130.47895-1-wsa+renesas@sang-engineering.com>
The version here is identical to the one in the I2C core, so use a
define to keep the original name within the driver but call the I2C core
function instead.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
drivers/media/i2c/adv7842.c | 14 +-------------
1 file changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 0855f648416d..6ed6bcd1d64d 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -343,19 +343,7 @@ static void adv_smbus_write_byte_no_check(struct i2c_client *client,
I2C_SMBUS_BYTE_DATA, &data);
}
-static s32 adv_smbus_write_i2c_block_data(struct i2c_client *client,
- u8 command, unsigned length, const u8 *values)
-{
- union i2c_smbus_data data;
-
- if (length > I2C_SMBUS_BLOCK_MAX)
- length = I2C_SMBUS_BLOCK_MAX;
- data.block[0] = length;
- memcpy(data.block + 1, values, length);
- return i2c_smbus_xfer(client->adapter, client->addr, client->flags,
- I2C_SMBUS_WRITE, command,
- I2C_SMBUS_I2C_BLOCK_DATA, &data);
-}
+#define adv_smbus_write_i2c_block_data i2c_smbus_write_i2c_block_data
/* ----------------------------------------------------------------------- */
--
2.29.2
next prev parent reply other threads:[~2021-01-12 16:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-12 16:41 [PATCH RFC 0/3] treewide: remove open coded SMBus block transfers Wolfram Sang
2021-01-12 16:41 ` Wolfram Sang [this message]
2021-01-18 9:24 ` [PATCH RFC 1/3] media: i2c: adv7842: remove open coded version of SMBus block write Hans Verkuil
2021-01-18 9:32 ` Wolfram Sang
2021-01-12 16:41 ` [PATCH RFC 2/3] media: i2c: adv7842: remove open coded version of SMBus block read Wolfram Sang
2021-01-12 16:44 ` Wolfram Sang
2021-01-12 19:41 ` Wolfram Sang
2021-01-18 9:22 ` Hans Verkuil
2021-01-18 9:33 ` Wolfram Sang
2021-01-12 16:41 ` [PATCH RFC 3/3] ipmi: remove open coded version of SMBus block write Wolfram Sang
2021-01-14 0:48 ` Corey Minyard
2021-01-14 14:04 ` Wolfram Sang
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