From 3171fcabb16993d6501fab7723371f0f3d0c6840 Mon Sep 17 00:00:00 2001 From: Chen Gang Date: Thu, 24 Jan 2013 09:41:45 +0800 Subject: [PATCH] USB: uhci: beautify source code get rid of the line breaks in string constants. let comments within 80 with limitation. delete ' \' at the end of a statement. Signed-off-by: Chen Gang Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/uhci-debug.c | 28 ++++++++++++++++------------ drivers/usb/host/uhci-hcd.c | 27 +++++++++++++-------------- drivers/usb/host/uhci-hub.c | 4 ++-- 3 files changed, 31 insertions(+), 28 deletions(-) diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c index 8a55bb25315b..455737546525 100644 --- a/drivers/usb/host/uhci-debug.c +++ b/drivers/usb/host/uhci-debug.c @@ -151,8 +151,8 @@ static int uhci_show_urbp(struct uhci_hcd *uhci, struct urb_priv *urbp, } } if (nactive + ninactive > 0) - out += sprintf(out, "%*s[skipped %d inactive and %d active " - "TDs]\n", + out += sprintf(out, + "%*s[skipped %d inactive and %d active TDs]\n", space, "", ninactive, nactive); done: if (out - buf > len) @@ -182,8 +182,8 @@ static int uhci_show_qh(struct uhci_hcd *uhci, hc32_to_cpu(uhci, qh->link), hc32_to_cpu(uhci, element)); if (qh->type == USB_ENDPOINT_XFER_ISOC) - out += sprintf(out, "%*s period %d phase %d load %d us, " - "frame %x desc [%p]\n", + out += sprintf(out, + "%*s period %d phase %d load %d us, frame %x desc [%p]\n", space, "", qh->period, qh->phase, qh->load, qh->iso_frame, qh->iso_packet_desc); else if (qh->type == USB_ENDPOINT_XFER_INT) @@ -434,8 +434,8 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len) tmp = tmp->next; if (link != LINK_TO_TD(uhci, td)) { if (nframes > 0) { - out += sprintf(out, " link does " - "not match list entry!\n"); + out += sprintf(out, + " link does not match list entry!\n"); if (out - buf > len) goto done; } else @@ -460,8 +460,8 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len) i, hc32_to_cpu(uhci, link)); j = 1; } - out += sprintf(out, " link does not match " - "QH (%08x)!\n", + out += sprintf(out, + " link does not match QH (%08x)!\n", hc32_to_cpu(uhci, qh_dma)); if (out - buf > len) goto done; @@ -483,7 +483,7 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len) int cnt = 0; qh = uhci->skelqh[i]; - out += sprintf(out, "- skel_%s_qh\n", qh_names[i]); \ + out += sprintf(out, "- skel_%s_qh\n", qh_names[i]); out += uhci_show_qh(uhci, qh, out, len - (out - buf), 4); if (out - buf > len) goto tail; @@ -491,7 +491,8 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len) /* Last QH is the Terminating QH, it's different */ if (i == SKEL_TERM) { if (qh_element(qh) != LINK_TO_TD(uhci, uhci->term_td)) { - out += sprintf(out, " skel_term_qh element is not set to term_td!\n"); + out += sprintf(out, + " skel_term_qh element is not set to term_td!\n"); if (out - buf > len) goto done; } @@ -530,7 +531,8 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len) link = LINK_TO_QH(uhci, uhci->skel_term_qh); check_qh_link: if (qh->link != link) - out += sprintf(out, " last QH not linked to next skeleton!\n"); + out += sprintf(out, + " last QH not linked to next skeleton!\n"); if (out - buf > len) goto done; @@ -587,7 +589,9 @@ static loff_t uhci_debug_lseek(struct file *file, loff_t off, int whence) up = file->private_data; - /* XXX: atomic 64bit seek access, but that needs to be fixed in the VFS */ + /* + * XXX: atomic 64bit seek access, but that needs to be fixed in the VFS + */ switch (whence) { case 0: new = off; diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 7c12b260531b..01628e39cc8b 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -449,17 +449,16 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd) if (status & ~(USBSTS_USBINT | USBSTS_ERROR | USBSTS_RD)) { if (status & USBSTS_HSE) - dev_err(uhci_dev(uhci), "host system error, " - "PCI problems?\n"); + dev_err(uhci_dev(uhci), + "host system error, PCI problems?\n"); if (status & USBSTS_HCPE) - dev_err(uhci_dev(uhci), "host controller process " - "error, something bad happened!\n"); + dev_err(uhci_dev(uhci), + "host controller process error, something bad happened!\n"); if (status & USBSTS_HCH) { spin_lock(&uhci->lock); if (uhci->rh_state >= UHCI_RH_RUNNING) { dev_err(uhci_dev(uhci), - "host controller halted, " - "very bad!\n"); + "host controller halted, very bad!\n"); if (debug > 1 && errbuf) { /* Print the schedule for debugging */ uhci_sprint_schedule(uhci, errbuf, @@ -589,8 +588,8 @@ static int uhci_start(struct usb_hcd *hcd) UHCI_NUMFRAMES * sizeof(*uhci->frame), &uhci->frame_dma_handle, 0); if (!uhci->frame) { - dev_err(uhci_dev(uhci), "unable to allocate " - "consistent memory for frame list\n"); + dev_err(uhci_dev(uhci), + "unable to allocate consistent memory for frame list\n"); goto err_alloc_frame; } memset(uhci->frame, 0, UHCI_NUMFRAMES * sizeof(*uhci->frame)); @@ -598,8 +597,8 @@ static int uhci_start(struct usb_hcd *hcd) uhci->frame_cpu = kcalloc(UHCI_NUMFRAMES, sizeof(*uhci->frame_cpu), GFP_KERNEL); if (!uhci->frame_cpu) { - dev_err(uhci_dev(uhci), "unable to allocate " - "memory for frame pointers\n"); + dev_err(uhci_dev(uhci), + "unable to allocate memory for frame pointers\n"); goto err_alloc_frame_cpu; } @@ -734,8 +733,8 @@ static int uhci_rh_suspend(struct usb_hcd *hcd) */ else if (hcd->self.root_hub->do_remote_wakeup && uhci->resuming_ports) { - dev_dbg(uhci_dev(uhci), "suspend failed because a port " - "is resuming\n"); + dev_dbg(uhci_dev(uhci), + "suspend failed because a port is resuming\n"); rc = -EBUSY; } else suspend_rh(uhci, UHCI_RH_SUSPENDED); @@ -826,8 +825,8 @@ static int uhci_count_ports(struct usb_hcd *hcd) /* Anything greater than 7 is weird so we'll ignore it. */ if (port > UHCI_RH_MAXCHILD) { - dev_info(uhci_dev(uhci), "port count misdetected? " - "forcing to 2 ports\n"); + dev_info(uhci_dev(uhci), + "port count misdetected? forcing to 2 ports\n"); port = 2; } diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c index 768d54295a20..533b864f2e67 100644 --- a/drivers/usb/host/uhci-hub.c +++ b/drivers/usb/host/uhci-hub.c @@ -21,8 +21,8 @@ static const __u8 root_hub_hub_des[] = 0x00, /* (per-port OC, no power switching) */ 0x01, /* __u8 bPwrOn2pwrGood; 2ms */ 0x00, /* __u8 bHubContrCurrent; 0 mA */ - 0x00, /* __u8 DeviceRemovable; *** 7 Ports max *** */ - 0xff /* __u8 PortPwrCtrlMask; *** 7 ports max *** */ + 0x00, /* __u8 DeviceRemovable; *** 7 Ports max */ + 0xff /* __u8 PortPwrCtrlMask; *** 7 ports max */ }; #define UHCI_RH_MAXCHILD 7