UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

i2c: stm32f4: explicitly request exclusive reset control 

Commit a53e35db70 ("reset: Ensure drivers are explicit when requesting
reset lines") started to transition the reset control request API calls
to explicitly state whether the driver needs exclusive or shared reset
control behavior. Convert all drivers requesting exclusive resets to the
explicit API call so the temporary transition helpers can be removed.

No functional changes.

Cc: Wolfram Sang <wsa@the-dreams.de>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: linux-i2c@vger.kernel.org
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Philipp Zabel 2017-07-19 17:25:32 +02:00 committed by Wolfram Sang
parent 9024ca12ed
commit 961e026a06
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/i2c/busses/i2c-stm32f4.c
View File

@ -798,7 +798,7 @@ static int stm32f4_i2c_probe(struct platform_device *pdev)
return ret;
}
rst = devm_reset_control_get(&pdev->dev, NULL);
rst = devm_reset_control_get_exclusive(&pdev->dev, NULL);
if (IS_ERR(rst)) {
dev_err(&pdev->dev, "Error: Missing controller reset\n");
ret = PTR_ERR(rst);