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| author | Jean-Sébastien Pédron <dumbbell@FreeBSD.org> | 2023-12-08 21:57:24 +0000 |
|---|---|---|
| committer | Jean-Sébastien Pédron <dumbbell@FreeBSD.org> | 2023-12-13 18:18:46 +0000 |
| commit | d752a5e82ac92603fadf82e7de75878e1f5d054a (patch) | |
| tree | 02bc9290414332a221ee9c44048160fad0a83c9b | |
| parent | 509707e8b6b7326c7f4793b6e291f0a8e6939412 (diff) | |
| download | src-d752a5e82ac92603fadf82e7de75878e1f5d054a.tar.gz src-d752a5e82ac92603fadf82e7de75878e1f5d054a.zip | |
linuxkpi: Fix `__ATTR_RO()` in <linux/sysfs.h>
[Why]
The passed structure may not have a `.store` field. This is the case in
the amdgpu DRM driver starting with Linux 5.18.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D43023
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/sysfs.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/sysfs.h b/sys/compat/linuxkpi/common/include/linux/sysfs.h index 8b4160453a3a..4a65095d9eb1 100644 --- a/sys/compat/linuxkpi/common/include/linux/sysfs.h +++ b/sys/compat/linuxkpi/common/include/linux/sysfs.h @@ -54,7 +54,10 @@ struct attribute_group { .attr = { .name = __stringify(_name), .mode = _mode }, \ .show = _show, .store = _store, \ } -#define __ATTR_RO(_name) __ATTR(_name, 0444, _name##_show, NULL) +#define __ATTR_RO(_name) { \ + .attr = { .name = __stringify(_name), .mode = 0444 }, \ + .show = _name##_show, \ +} #define __ATTR_WO(_name) __ATTR(_name, 0200, NULL, _name##_store) #define __ATTR_RW(_name) __ATTR(_name, 0644, _name##_show, _name##_store) #define __ATTR_NULL { .attr = { .name = NULL } } |