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amba: move to_amba_device() to use container_of_const

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to_amba_device() now properly keeps the const-ness of the dev pointer
passed into it, while as before it could be lost.

Signed-off-by: Prathu Baronia <prathubaronia2011@gmail.com>
Link: https://lore.kernel.org/r/20230518134656.9559-1-prathubaronia2011@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Prathu Baronia 2023-05-18 19:16:56 +05:30 committed by Greg Kroah-Hartman
parent c9d9d11b85
commit ab7f17fb5b
1 changed files with 1 additions and 1 deletions
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2
include/linux/amba/bus.h
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@ -107,7 +107,7 @@ enum amba_vendor {
extern struct bus_type amba_bustype;
#define to_amba_device(d) container_of(d, struct amba_device, dev)
#define to_amba_device(d) container_of_const(d, struct amba_device, dev)
#define amba_get_drvdata(d) dev_get_drvdata(&d->dev)
#define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p)