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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2024-03-01 22:02:34 +0100 |
|---|---|---|
| committer | John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> | 2024-05-02 12:01:25 +0200 |
| commit | 89256d73bb0858768a8a1d5c0cb538e21ecadf46 (patch) | |
| tree | ea7887e17cfe0edef9b187fa8174cd39ecae4516 /arch/sh/include | |
| parent | 106398fdd3bdf9e38b48fbccb665af92486bd474 (diff) | |
| download | linux-89256d73bb0858768a8a1d5c0cb538e21ecadf46.tar.gz linux-89256d73bb0858768a8a1d5c0cb538e21ecadf46.tar.bz2 linux-89256d73bb0858768a8a1d5c0cb538e21ecadf46.zip | |
sh: dma: Remove unused functionality
dma_extend(), get_dma_info_by_name(), register_chan_caps(), and
request_dma_bycap() are unused. Remove them, and all related code.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/r/2beb81fdd7592a94329e3c9a6ba56959f6094019.1709326528.git.geert+renesas@glider.be
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Diffstat (limited to 'arch/sh/include')
| -rw-r--r-- | arch/sh/include/asm/dma.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h index c8bee3f985a2..6b6d409956d1 100644 --- a/arch/sh/include/asm/dma.h +++ b/arch/sh/include/asm/dma.h @@ -56,7 +56,6 @@ struct dma_ops { int (*get_residue)(struct dma_channel *chan); int (*xfer)(struct dma_channel *chan); int (*configure)(struct dma_channel *chan, unsigned long flags); - int (*extend)(struct dma_channel *chan, unsigned long op, void *param); }; struct dma_channel { @@ -118,8 +117,6 @@ extern int dma_xfer(unsigned int chan, unsigned long from, #define dma_read_page(chan, from, to) \ dma_read(chan, from, to, PAGE_SIZE) -extern int request_dma_bycap(const char **dmac, const char **caps, - const char *dev_id); extern int get_dma_residue(unsigned int chan); extern struct dma_info *get_dma_info(unsigned int chan); extern struct dma_channel *get_dma_channel(unsigned int chan); @@ -128,10 +125,6 @@ extern void dma_configure_channel(unsigned int chan, unsigned long flags); extern int register_dmac(struct dma_info *info); extern void unregister_dmac(struct dma_info *info); -extern struct dma_info *get_dma_info_by_name(const char *dmac_name); - -extern int dma_extend(unsigned int chan, unsigned long op, void *param); -extern int register_chan_caps(const char *dmac, struct dma_chan_caps *capslist); /* arch/sh/drivers/dma/dma-sysfs.c */ extern int dma_create_sysfs_files(struct dma_channel *, struct dma_info *); |