* [PATCH] iommu/sysfs: constify the class struct
@ 2024-10-18 12:17 Bartosz Golaszewski
2024-10-21 13:08 ` Jason Gunthorpe
2024-10-29 8:50 ` Joerg Roedel
0 siblings, 2 replies; 3+ messages in thread
From: Bartosz Golaszewski @ 2024-10-18 12:17 UTC (permalink / raw)
To: Joerg Roedel, Will Deacon, Robin Murphy
Cc: iommu, linux-kernel, Bartosz Golaszewski
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
All functions that take the class address as argument expect a const
pointer so we can make the iommu class constant.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
drivers/iommu/iommu-sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/iommu-sysfs.c b/drivers/iommu/iommu-sysfs.c
index cbe378c34ba3..170022c09536 100644
--- a/drivers/iommu/iommu-sysfs.c
+++ b/drivers/iommu/iommu-sysfs.c
@@ -34,7 +34,7 @@ static void release_device(struct device *dev)
kfree(dev);
}
-static struct class iommu_class = {
+static const struct class iommu_class = {
.name = "iommu",
.dev_release = release_device,
.dev_groups = dev_groups,
--
2.43.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] iommu/sysfs: constify the class struct
2024-10-18 12:17 [PATCH] iommu/sysfs: constify the class struct Bartosz Golaszewski
@ 2024-10-21 13:08 ` Jason Gunthorpe
2024-10-29 8:50 ` Joerg Roedel
1 sibling, 0 replies; 3+ messages in thread
From: Jason Gunthorpe @ 2024-10-21 13:08 UTC (permalink / raw)
To: Bartosz Golaszewski
Cc: Joerg Roedel, Will Deacon, Robin Murphy, iommu, linux-kernel,
Bartosz Golaszewski
On Fri, Oct 18, 2024 at 02:17:25PM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
>
> All functions that take the class address as argument expect a const
> pointer so we can make the iommu class constant.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> ---
> drivers/iommu/iommu-sysfs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] iommu/sysfs: constify the class struct
2024-10-18 12:17 [PATCH] iommu/sysfs: constify the class struct Bartosz Golaszewski
2024-10-21 13:08 ` Jason Gunthorpe
@ 2024-10-29 8:50 ` Joerg Roedel
1 sibling, 0 replies; 3+ messages in thread
From: Joerg Roedel @ 2024-10-29 8:50 UTC (permalink / raw)
To: Bartosz Golaszewski
Cc: Will Deacon, Robin Murphy, iommu, linux-kernel,
Bartosz Golaszewski
On Fri, Oct 18, 2024 at 02:17:25PM +0200, Bartosz Golaszewski wrote:
> drivers/iommu/iommu-sysfs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-10-18 12:17 [PATCH] iommu/sysfs: constify the class struct Bartosz Golaszewski
2024-10-21 13:08 ` Jason Gunthorpe
2024-10-29 8:50 ` Joerg Roedel
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