openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

spi: spi-sh-hspi: drop frees of devm_ alloc'd data 

devm free functions should not have to be explicitly used.

A semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
@@

(
* devm_kfree(...);
|
* devm_free_irq(...);
|
* devm_iounmap(...);
|
* devm_release_region(...);
|
* devm_release_mem_region(...);
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Julia Lawall 2012-09-01 18:33:08 +02:00 committed by Mark Brown
parent b4b8482690
commit 78bfee0e1e
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/spi/spi-sh-hspi.c
View File

@ -283,7 +283,7 @@ static int __devinit hspi_probe(struct platform_device *pdev)
ret = spi_register_master(master);
if (ret < 0) {
dev_err(&pdev->dev, "spi_register_master error.\n");
goto error2;
goto error1;
}
pm_runtime_enable(&pdev->dev);
@ -292,8 +292,6 @@ static int __devinit hspi_probe(struct platform_device *pdev)
return 0;
error2:
devm_iounmap(hspi->dev, hspi->addr);
error1:
clk_put(clk);
error0:
@ -310,7 +308,6 @@ static int __devexit hspi_remove(struct platform_device *pdev)
clk_put(hspi->clk);
spi_unregister_master(hspi->master);
devm_iounmap(hspi->dev, hspi->addr);
return 0;
}