CRIS v10: Update drivers/gpio.c, fix locking and general improvements.

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- Change all spin_lock/local_irq_save to spin_lock_irqsave.
- Change multiple returns in functions where we have a lock to goto out.
- Correct number of arguments to gpio_poll_timer_interrupt, gpio_pa_interrupt.
- Break out gpio_write logic to smaller functions to make it readable.
- In setget_input and setget_output, avoid extra if-indent level.
- Change name LED_* -> CRIS_LED_* to avoid name clash.
- Don't use braces around single statement ifs.
- Fix whitespace errors.
- Remove useless CVS id and log.

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This commit is contained in:

Jesper Nilsson 2008-01-25 15:42:41 +01:00

parent 46aac058fe

commit 45a4127c10

1 changed files with 228 additions and 359 deletions

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arch/cris/arch-v10/drivers/gpio.c

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