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authorMiaoqian Lin <linmq006@gmail.com>2022-03-07 07:29:47 +0000
committerLee Jones <lee.jones@linaro.org>2022-03-23 14:51:50 +0000
commite84ee1a75f944a0fe3c277aaa10c426603d2b0bc (patch)
tree3b258dbc39c182febea03ac5d53117897d7e076d /drivers/mfd
parente4f8e06515e2ed015e36f1a1ef6ebc811f446d10 (diff)
mfd: asic3: Add missing iounmap() on error asic3_mfd_probe
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
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/asic3.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 8d58c8df46cf..56338f9dbd0b 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -906,14 +906,14 @@ 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;
@@ -927,8 +927,12 @@ 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;
}