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ALSA: hda: hda_component: Add missing #include guards

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Add the conventional include guards around the content of the
hda_component.h header file. This prevents double-declaration of
struct hda_component if the header gets included multiple times.

This isn't causing any problems with current code, so no need to
backport to older kernels.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Message-ID: <20240307111216.45053-1-rf@opensource.cirrus.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Richard Fitzgerald 2024-03-07 11:12:15 +00:00 committed by Takashi Iwai
parent cecc34aeb7
commit 27219a5b32
1 changed files with 5 additions and 0 deletions
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5
sound/pci/hda/hda_component.h
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@ -6,6 +6,9 @@
* Cirrus Logic International Semiconductor Ltd.
*/
#ifndef __HDA_COMPONENT_H__
#define __HDA_COMPONENT_H__
#include <linux/acpi.h>
#include <linux/component.h>
@ -82,3 +85,5 @@ static inline void hda_component_manager_unbind(struct hda_codec *cdc,
{
component_unbind_all(hda_codec_dev(cdc), comps);
}
#endif /* ifndef __HDA_COMPONENT_H__ */