iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mmc: sunxi: Set our device drvdata earlier

Browse Source 
As soon as the pm_runtime_enable hook is called, our runtime_suspend and
runtime_resume hooks can be called as well. However, we only set the device
drvdata that we will use after we have registered into the MMC core. Move
that earlier so that we don't have a race that could lead to a crash.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Maxime Ripard 2018-03-08 15:52:53 +01:00 committed by Ulf Hansson
parent d81819419b
commit cb1214d27a
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/mmc/host/sunxi-mmc.c
View File

@ -1318,6 +1318,7 @@ static int sunxi_mmc_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "mmc alloc host failed\n");
return -ENOMEM;
}
platform_set_drvdata(pdev, mmc);
host = mmc_priv(mmc);
host->dev = &pdev->dev;
@ -1384,7 +1385,6 @@ static int sunxi_mmc_probe(struct platform_device *pdev)
goto error_free_dma;
dev_info(&pdev->dev, "base:0x%p irq:%u\n", host->reg_base, host->irq);
platform_set_drvdata(pdev, mmc);
return 0;
error_free_dma: