Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dmaengine: ioatdma: make ioat_ktype const
ioat_ktype is never modified, so make it const.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260304-sysfs-const-ioat-v2-3-b9b82651219b@weissschuh.net
Signed-off-by: Vinod Koul <vkoul@kernel.org>
authored by
Thomas Weißschuh
and committed by
Vinod Koul
81ca3ad0
bc94ca71
+4
-4
+2
-2
drivers/dma/ioat/dma.h
+2
-2
drivers/dma/ioat/dma.h
···
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};
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extern int ioat_pending_level;
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-
extern struct kobj_type ioat_ktype;
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+
extern const struct kobj_type ioat_ktype;
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extern struct kmem_cache *ioat_cache;
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extern struct kmem_cache *ioat_sed_cache;
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···
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/* IOAT Init functions */
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bool is_bwd_ioat(struct pci_dev *pdev);
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struct dca_provider *ioat_dca_init(struct pci_dev *pdev, void __iomem *iobase);
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-
void ioat_kobject_add(struct ioatdma_device *ioat_dma, struct kobj_type *type);
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+
void ioat_kobject_add(struct ioatdma_device *ioat_dma, const struct kobj_type *type);
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void ioat_kobject_del(struct ioatdma_device *ioat_dma);
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int ioat_dma_setup_interrupts(struct ioatdma_device *ioat_dma);
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void ioat_stop(struct ioatdma_chan *ioat_chan);
+2
-2
drivers/dma/ioat/sysfs.c
+2
-2
drivers/dma/ioat/sysfs.c
···
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.store = ioat_attr_store,
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};
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-
void ioat_kobject_add(struct ioatdma_device *ioat_dma, struct kobj_type *type)
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void ioat_kobject_add(struct ioatdma_device *ioat_dma, const struct kobj_type *type)
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{
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struct dma_device *dma = &ioat_dma->dma_dev;
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struct dma_chan *c;
···
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};
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ATTRIBUTE_GROUPS(ioat);
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-
struct kobj_type ioat_ktype = {
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const struct kobj_type ioat_ktype = {
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.sysfs_ops = &ioat_sysfs_ops,
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.default_groups = ioat_groups,
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};