diff options
| author | Min Guo <min.guo@mediatek.com> | 2020-01-15 07:25:44 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-15 14:46:59 +0100 |
| commit | 9c93d7fd464e7aad59c2afc261f80e6e0fbe2ca9 (patch) | |
| tree | 72421805a32bfa70562b0aa395881a8cb916fa33 /drivers/usb/musb/sunxi.c | |
| parent | edce61776c7e212d8b3d61e69afe7672efbacb04 (diff) | |
| download | linux-9c93d7fd464e7aad59c2afc261f80e6e0fbe2ca9.tar.bz2 | |
usb: musb: Add musb_clearb/w() interface
Delete the const attribute of addr parameter in readb/w/l hooks, these
changes are for implementing clearing W1C registers.
Replace musb_readb/w with musb_clearb/w to clear the interrupt status.
While at here, change some unsigned type to u32 to fix checkpatch.pl
warnings.
Signed-off-by: Min Guo <min.guo@mediatek.com>
[b-liu@ti.com: fix checkpatch.pl warnings.]
Signed-off-by: Bin Liu <b-liu@ti.com>
Link: https://lore.kernel.org/r/20200115132547.364-23-b-liu@ti.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/musb/sunxi.c')
| -rw-r--r-- | drivers/usb/musb/sunxi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c index a72665fbf111..f3f76f2ac63f 100644 --- a/drivers/usb/musb/sunxi.c +++ b/drivers/usb/musb/sunxi.c @@ -407,7 +407,7 @@ static u32 sunxi_musb_busctl_offset(u8 epnum, u16 offset) return SUNXI_MUSB_TXFUNCADDR + offset; } -static u8 sunxi_musb_readb(const void __iomem *addr, unsigned offset) +static u8 sunxi_musb_readb(void __iomem *addr, u32 offset) { struct sunxi_glue *glue; @@ -520,7 +520,7 @@ static void sunxi_musb_writeb(void __iomem *addr, unsigned offset, u8 data) (int)(addr - sunxi_musb->mregs)); } -static u16 sunxi_musb_readw(const void __iomem *addr, unsigned offset) +static u16 sunxi_musb_readw(void __iomem *addr, u32 offset) { if (addr == sunxi_musb->mregs) { /* generic control or fifo control reg access */ |