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Roberta Dobrescu 66663dc103 staging: dgnc: dgnc_driver.c: Replace non-standard spinlock's macros

This patch replaces non-standard spinlock's macros.
It is done using coccinelle and the following semantic patch:

@@
expression x;
@@

- DGNC_SPINLOCK_INIT(x)
+ spin_lock_init(&x)

@@
expression x, y;
@@

- DGNC_LOCK(x, y)
+ spin_lock_irqsave(&x, y)

@@
expression x, y;
@@

- DGNC_UNLOCK(x, y)
+ spin_unlock_irqrestore(&x, y)

@used_by_lock exists@
typedef ulong;
symbol lock_flags;
position p1, p2;
@@

(
 ulong lock_flags@p1;
|
 unsigned long lock_flags@p2;
)
...
(
 spin_lock_irqsave(..., lock_flags)
|
 spin_unlock_irqrestore(..., lock_flags)
)

@@
position used_by_lock.p1, used_by_lock.p2;
@@

(
- ulong lock_flags@p1;
+ unsigned long flags;
|
- unsigned long lock_flags@p2;
+ unsigned long flags;
)
<...
- lock_flags
+ flags
...>

Signed-off-by: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2014-09-28 22:52:12 -04:00

dgnc_cls.c

staging: dgnc: Replace non-standard spinlock's macros

2014-09-23 20:31:32 -07:00

dgnc_cls.h

staging: dgnc: UART_IIR_XOFF code is buggy

2014-05-15 13:46:00 -07:00

dgnc_driver.c

staging: dgnc: dgnc_driver.c: Replace non-standard spinlock's macros

2014-09-28 22:52:12 -04:00

dgnc_driver.h

staging: dgnc: Fix unnecessary space warning.