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mfd: asic3: Add missing iounmap() on error asic3_mfd_probe

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[ Upstream commit e84ee1a75f944a0fe3c277aaa10c426603d2b0bc ]

Add the missing iounmap() before return from asic3_mfd_probe
in the error handling case.

Fixes: 64e8867ba809 ("mfd: tmio_mmc hardware abstraction for CNF area")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220307072947.5369-1-linmq006@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Miaoqian Lin 2022-03-07 07:29:47 +00:00 committed by Greg Kroah-Hartman
parent 9e398155d1
commit 02c8e6607a
1 changed files with 7 additions and 3 deletions
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10
drivers/mfd/asic3.c
View File

@ -915,14 +915,14 @@ static int __init asic3_mfd_probe(struct platform_device *pdev,
ret = mfd_add_devices(&pdev->dev, pdev->id,
&asic3_cell_ds1wm, 1, mem, asic->irq_base, NULL);
if (ret < 0)
goto out;
goto out_unmap;
}
if (mem_sdio && (irq >= 0)) {
ret = mfd_add_devices(&pdev->dev, pdev->id,
&asic3_cell_mmc, 1, mem_sdio, irq, NULL);
if (ret < 0)
goto out;
goto out_unmap;
}
ret = 0;
@ -936,8 +936,12 @@ static int __init asic3_mfd_probe(struct platform_device *pdev,
ret = mfd_add_devices(&pdev->dev, 0,
asic3_cell_leds, ASIC3_NUM_LEDS, NULL, 0, NULL);
}
return ret;
out:
out_unmap:
if (asic->tmio_cnf)
iounmap(asic->tmio_cnf);
out:
return ret;
}