diff options
author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2016-02-16 22:22:17 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-20 23:14:01 (GMT) |
commit | 3c98ef90f0053eda1782737042dcfaddd594baa6 (patch) | |
tree | bd82f0c6fdd30acc4695dbcb836e572171fadf5e /drivers/staging/octeon-usb | |
parent | cce66005b41a6bfbb257594321b75d045501dd2e (diff) | |
download | linux-3c98ef90f0053eda1782737042dcfaddd594baa6.tar.xz |
staging: octeon-usb: add spaces around operator
Add spaces around operator to improve readability.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/octeon-usb')
-rw-r--r-- | drivers/staging/octeon-usb/octeon-hcd.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c index 7c299e9..68e42fe 100644 --- a/drivers/staging/octeon-usb/octeon-hcd.c +++ b/drivers/staging/octeon-usb/octeon-hcd.c @@ -220,13 +220,13 @@ enum cvmx_usb_pipe_flags { * The low level hardware can transfer a maximum of this number of bytes in each * transfer. The field is 19 bits wide */ -#define MAX_TRANSFER_BYTES ((1<<19)-1) +#define MAX_TRANSFER_BYTES ((1 << 19) - 1) /* * The low level hardware can transfer a maximum of this number of packets in * each transfer. The field is 10 bits wide */ -#define MAX_TRANSFER_PACKETS ((1<<10)-1) +#define MAX_TRANSFER_PACKETS ((1 << 10) - 1) /** * Logical transactions may take numerous low level @@ -336,7 +336,7 @@ struct cvmx_usb_tx_fifo { int channel; int size; u64 address; - } entry[MAX_CHANNELS+1]; + } entry[MAX_CHANNELS + 1]; int head; int tail; }; @@ -417,7 +417,7 @@ struct octeon_hcd { /* Returns the IO address to push/pop stuff data from the FIFOs */ #define USB_FIFO_ADDRESS(channel, usb_index) \ - (CVMX_USBCX_GOTGCTL(usb_index) + ((channel)+1)*0x1000) + (CVMX_USBCX_GOTGCTL(usb_index) + ((channel) + 1) * 0x1000) /** * struct octeon_temp_buffer - a bounce buffer for USB transfers @@ -1124,9 +1124,9 @@ static struct cvmx_usb_pipe *cvmx_usb_open_pipe(struct cvmx_usb_state *usb, if (!interval) interval = 1; if (cvmx_usb_pipe_needs_split(usb, pipe)) { - pipe->interval = interval*8; + pipe->interval = interval * 8; /* Force start splits to be schedule on uFrame 0 */ - pipe->next_tx_frame = ((usb->frame_number+7)&~7) + + pipe->next_tx_frame = ((usb->frame_number + 7) & ~7) + pipe->interval; } else { pipe->interval = interval; @@ -1334,7 +1334,7 @@ static void cvmx_usb_fill_tx_fifo(struct cvmx_usb_state *usb, int channel) fifo->entry[fifo->head].address = cvmx_read64_uint64(CVMX_USBNX_DMA0_OUTB_CHN0(usb->index) + channel * 8); - fifo->entry[fifo->head].size = (usbc_hctsiz.s.xfersize+3)>>2; + fifo->entry[fifo->head].size = (usbc_hctsiz.s.xfersize + 3) >> 2; fifo->head++; if (fifo->head > MAX_CHANNELS) fifo->head = 0; @@ -1515,7 +1515,7 @@ static void cvmx_usb_start_channel(struct cvmx_usb_state *usb, int channel, pipe->flags |= CVMX_USB_PIPE_FLAGS_SCHEDULED; /* Mark this channel as in use */ - usb->idle_hardware_channels &= ~(1<<channel); + usb->idle_hardware_channels &= ~(1 << channel); /* Enable the channel interrupt bits */ { @@ -1561,7 +1561,7 @@ static void cvmx_usb_start_channel(struct cvmx_usb_state *usb, int channel, /* Enable the channel interrupt to propagate */ usbc_haintmsk.u32 = cvmx_usb_read_csr32(usb, CVMX_USBCX_HAINTMSK(usb->index)); - usbc_haintmsk.s.haintmsk |= 1<<channel; + usbc_haintmsk.s.haintmsk |= 1 << channel; cvmx_usb_write_csr32(usb, CVMX_USBCX_HAINTMSK(usb->index), usbc_haintmsk.u32); } @@ -1612,7 +1612,7 @@ static void cvmx_usb_start_channel(struct cvmx_usb_state *usb, int channel, * We only store the lower two bits since the time ahead * can only be two frames */ - if ((transaction->stage&1) == 0) { + if ((transaction->stage & 1) == 0) { if (transaction->type == CVMX_USB_TRANSFER_BULK) pipe->split_sc_frame = (usb->frame_number + 1) & 0x7f; @@ -1760,7 +1760,7 @@ static void cvmx_usb_start_channel(struct cvmx_usb_state *usb, int channel, * Set the startframe odd/even properly. This is only used for * periodic */ - usbc_hcchar.s.oddfrm = usb->frame_number&1; + usbc_hcchar.s.oddfrm = usb->frame_number & 1; /* * Set the number of back to back packets allowed by this @@ -1897,7 +1897,7 @@ static void cvmx_usb_schedule(struct cvmx_usb_state *usb, int is_sof) CVMX_USBCX_HFIR(usb->index)) }; - if (hfnum.s.frrem < hfir.s.frint/4) + if (hfnum.s.frrem < hfir.s.frint / 4) goto done; } @@ -2490,7 +2490,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel) /* Disable the channel interrupts now that it is done */ cvmx_usb_write_csr32(usb, CVMX_USBCX_HCINTMSKX(channel, usb->index), 0); - usb->idle_hardware_channels |= (1<<channel); + usb->idle_hardware_channels |= (1 << channel); /* Make sure this channel is tied to a valid pipe */ pipe = usb->pipe_for_channel[channel]; @@ -2948,7 +2948,7 @@ static int cvmx_usb_poll(struct cvmx_usb_state *usb) /* Update the frame counter */ usbc_hfnum.u32 = cvmx_usb_read_csr32(usb, CVMX_USBCX_HFNUM(usb->index)); - if ((usb->frame_number&0x3fff) > usbc_hfnum.s.frnum) + if ((usb->frame_number & 0x3fff) > usbc_hfnum.s.frnum) usb->frame_number += 0x4000; usb->frame_number &= ~0x3fffull; usb->frame_number |= usbc_hfnum.s.frnum; @@ -3023,7 +3023,7 @@ static int cvmx_usb_poll(struct cvmx_usb_state *usb) channel = __fls(usbc_haint.u32); cvmx_usb_poll_channel(usb, channel); - usbc_haint.u32 ^= 1<<channel; + usbc_haint.u32 ^= 1 << channel; } } |