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| author |   Sergio Paracuellos <sergio.paracuellos@gmail.com> | 2018-05-25 18:54:51 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-01 11:17:05 +0200 |
| commit | 24298a218e321cf54a5d7d7dce9bd0d393b2ac0c (patch) | |
| tree | 293af41e102583939f2302c745ca55dace389504 /drivers/staging/emxx_udc | |
| parent | staging: mt7621-gpio: avoid locking in mediatek_gpio_get_direction (diff) | |
| download | linux-dev-24298a218e321cf54a5d7d7dce9bd0d393b2ac0c.tar.xz linux-dev-24298a218e321cf54a5d7d7dce9bd0d393b2ac0c.zip | |
staging: mt7621-gpio: change lock place in irq mask and unmask functions
Functions mediatek_gpio_irq_umask mediatek_gpio_irq_unmask are
reading and modifying registers but only the write is being hold.
It should be a complete lock instead for those which are type of
"read-modify-write". This makes more sense.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/emxx_udc')
0 files changed, 0 insertions, 0 deletions