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dmaengine: ioatdma: constify dca_ops structures

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The dca_ops structure is never modified, so declare it as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Julia Lawall 2015-11-13 12:46:00 +01:00 • committed by Vinod Koul
parent d3cd63f91b
commit 2bb129ebb2
3 changed files with 6 additions and 4 deletions
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5
include/linux/dca.h
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@ -34,7 +34,7 @@ void dca_unregister_notify(struct notifier_block *nb);
struct dca_provider {
struct list_head node;
struct dca_ops *ops;
const struct dca_ops *ops;
struct device *cd;
int id;
};
@ -53,7 +53,8 @@ struct dca_ops {
int (*dev_managed) (struct dca_provider *, struct device *);
};
struct dca_provider *alloc_dca_provider(struct dca_ops *ops, int priv_size);
struct dca_provider *alloc_dca_provider(const struct dca_ops *ops,
int priv_size);
void free_dca_provider(struct dca_provider *dca);
int register_dca_provider(struct dca_provider *dca, struct device *dev);
void unregister_dca_provider(struct dca_provider *dca, struct device *dev);