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timer-uclass: add timer_get_ops() macro

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Align timer uclass with the other subsystems and provide a timer_get_ops()
convenience macro.

Using this instead of the generic device_get_ops() also prevents
-Wdiscarded-qualifiers warnings when used with non-const variables.

Signed-off-by: Ovidiu Panait <ovpanait@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20221012053656.1492457-1-ovpanait@gmail.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Ovidiu Panait
2022-10-12 08:36:54 +03:00
committed by Michal Simek
parent ba74bcf3e0
commit 1e766a04c7
2 changed files with 3 additions and 1 deletions
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2
drivers/timer/timer-uclass.c
View File

@@ -32,7 +32,7 @@ DECLARE_GLOBAL_DATA_PTR;
int notrace timer_get_count(struct udevice *dev, u64 *count) int notrace timer_get_count(struct udevice *dev, u64 *count)
{ {
const struct timer_ops *ops = device_get_ops(dev); struct timer_ops *ops = timer_get_ops(dev);
if (!ops->get_count) if (!ops->get_count)
return -ENOSYS; return -ENOSYS;

2
include/timer.h
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@@ -6,6 +6,8 @@
#ifndef _TIMER_H_ #ifndef _TIMER_H_
#define _TIMER_H_ #define _TIMER_H_
#define timer_get_ops(dev) ((struct timer_ops *)(dev)->driver->ops)
/** /**
* dm_timer_init() - initialize a timer for time keeping. On success * dm_timer_init() - initialize a timer for time keeping. On success
* initializes gd->timer so that lib/timer can use it for future * initializes gd->timer so that lib/timer can use it for future