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macintosh/via-macii: Fix "BUG: sleeping function called from invalid context"

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The via-macii ADB driver calls request_irq() after disabling hard
interrupts. But disabling interrupts isn't necessary here because the
VIA shift register interrupt was masked during VIA1 initialization.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Finn Thain <fthain@linux-m68k.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/419fcc09d0e563b425c419053d02236b044d86b0.1710298421.git.fthain@linux-m68k.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Finn Thain 2024-03-13 13:53:41 +11:00 committed by Geert Uytterhoeven
parent d39d1677c3
commit d301a71c76
1 changed files with 3 additions and 8 deletions
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11
drivers/macintosh/via-macii.c
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@ -140,24 +140,19 @@ static int macii_probe(void)
/* Initialize the driver */
static int macii_init(void)
{
unsigned long flags;
int err;
local_irq_save(flags);
err = macii_init_via();
if (err)
goto out;
return err;
err = request_irq(IRQ_MAC_ADB, macii_interrupt, 0, "ADB",
macii_interrupt);
if (err)
goto out;
return err;
macii_state = idle;
out:
local_irq_restore(flags);
return err;
return 0;
}
/* initialize the hardware */