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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-08-20 18:38:03 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2021-08-31 13:10:12 +0300 |
| commit | 7d6588931ccd4c09e70a08175cf2e0cf7fc3b869 (patch) | |
| tree | 38e5b11c8bb4449c808543cda923c7c015c3949e /drivers/gpio/gpio-mt7621.c | |
| parent | 555bda42b0c1a5ffb72d3227c043e8afde778f1f (diff) | |
| download | linux-7d6588931ccd4c09e70a08175cf2e0cf7fc3b869.tar.xz | |
gpio: mpc8xxx: Fix a potential double iounmap call in 'mpc8xxx_probe()'
Commit 76c47d1449fc ("gpio: mpc8xxx: Add ACPI support") has switched to a
managed version when dealing with 'mpc8xxx_gc->regs'. So the corresponding
'iounmap()' call in the error handling path and in the remove should be
removed to avoid a double unmap.
This also allows some simplification in the probe. All the error handling
paths related to managed resources can be direct returns and a NULL check
in what remains in the error handling path can be removed.
Fixes: 76c47d1449fc ("gpio: mpc8xxx: Add ACPI support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio/gpio-mt7621.c')
0 files changed, 0 insertions, 0 deletions