diff options
author | Jingoo Han <jg1.han@samsung.com> | 2011-05-04 16:45:47 +0900 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-06 18:16:40 -0700 |
commit | 7af85a85878bd1a2695408e5856aba8ef9f71b60 (patch) | |
tree | fd3fcc590d35b8630d8a5fcac74431f89a3a8db9 /drivers/usb/host/ohci-s3c2410.c | |
parent | a7535ac05443f234b9c68389fc053976383feca4 (diff) | |
download | kernel_samsung_aries-7af85a85878bd1a2695408e5856aba8ef9f71b60.zip kernel_samsung_aries-7af85a85878bd1a2695408e5856aba8ef9f71b60.tar.gz kernel_samsung_aries-7af85a85878bd1a2695408e5856aba8ef9f71b60.tar.bz2 |
USB: ohci-s3c2410: fix checkpatch errors and warnings
This patch fixes the checkpatch errors ans warnings listed below:
ERROR: do not use assignment in if condition
WARNING: line over 80 characters
WARNING: braces {} are not necessary for single statement blocks
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ohci-s3c2410.c')
-rw-r--r-- | drivers/usb/host/ohci-s3c2410.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c index 5837d21..e6e8d98 100644 --- a/drivers/usb/host/ohci-s3c2410.c +++ b/drivers/usb/host/ohci-s3c2410.c @@ -56,9 +56,8 @@ static void s3c2410_start_hc(struct platform_device *dev, struct usb_hcd *hcd) info->hcd = hcd; info->report_oc = s3c2410_hcd_oc; - if (info->enable_oc != NULL) { + if (info->enable_oc != NULL) (info->enable_oc)(info, 1); - } } } @@ -72,9 +71,8 @@ static void s3c2410_stop_hc(struct platform_device *dev) info->report_oc = NULL; info->hcd = NULL; - if (info->enable_oc != NULL) { + if (info->enable_oc != NULL) (info->enable_oc)(info, 0); - } } clk_disable(clk); @@ -88,14 +86,14 @@ static void s3c2410_stop_hc(struct platform_device *dev) */ static int -ohci_s3c2410_hub_status_data (struct usb_hcd *hcd, char *buf) +ohci_s3c2410_hub_status_data(struct usb_hcd *hcd, char *buf) { struct s3c2410_hcd_info *info = to_s3c2410_info(hcd); struct s3c2410_hcd_port *port; int orig; int portno; - orig = ohci_hub_status_data (hcd, buf); + orig = ohci_hub_status_data(hcd, buf); if (info == NULL) return orig; @@ -145,7 +143,7 @@ static void s3c2410_usb_set_power(struct s3c2410_hcd_info *info, * request. */ -static int ohci_s3c2410_hub_control ( +static int ohci_s3c2410_hub_control( struct usb_hcd *hcd, u16 typeReq, u16 wValue, @@ -199,9 +197,8 @@ static int ohci_s3c2410_hub_control ( dev_dbg(hcd->self.controller, "ClearPortFeature: OVER_CURRENT\n"); - if (valid_port(wIndex)) { + if (valid_port(wIndex)) info->port[wIndex-1].oc_status = 0; - } goto out; @@ -242,8 +239,11 @@ static int ohci_s3c2410_hub_control ( desc->wHubCharacteristics |= cpu_to_le16(0x0001); if (info->enable_oc) { - desc->wHubCharacteristics &= ~cpu_to_le16(HUB_CHAR_OCPM); - desc->wHubCharacteristics |= cpu_to_le16(0x0008|0x0001); + desc->wHubCharacteristics &= ~cpu_to_le16( + HUB_CHAR_OCPM); + desc->wHubCharacteristics |= cpu_to_le16( + 0x0008 | + 0x0001); } dev_dbg(hcd->self.controller, "wHubCharacteristics after 0x%04x\n", @@ -257,13 +257,11 @@ static int ohci_s3c2410_hub_control ( dev_dbg(hcd->self.controller, "GetPortStatus(%d)\n", wIndex); if (valid_port(wIndex)) { - if (info->port[wIndex-1].oc_changed) { + if (info->port[wIndex-1].oc_changed) *data |= cpu_to_le32(RH_PS_OCIC); - } - if (info->port[wIndex-1].oc_status) { + if (info->port[wIndex-1].oc_status) *data |= cpu_to_le32(RH_PS_POCI); - } } } @@ -321,7 +319,7 @@ static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc) */ static void -usb_hcd_s3c2410_remove (struct usb_hcd *hcd, struct platform_device *dev) +usb_hcd_s3c2410_remove(struct usb_hcd *hcd, struct platform_device *dev) { usb_remove_hcd(hcd); s3c2410_stop_hc(dev); @@ -339,7 +337,7 @@ usb_hcd_s3c2410_remove (struct usb_hcd *hcd, struct platform_device *dev) * through the hotplug entry's driver_data. * */ -static int usb_hcd_s3c2410_probe (const struct hc_driver *driver, +static int usb_hcd_s3c2410_probe(const struct hc_driver *driver, struct platform_device *dev) { struct usb_hcd *hcd = NULL; @@ -411,17 +409,19 @@ static int usb_hcd_s3c2410_probe (const struct hc_driver *driver, /*-------------------------------------------------------------------------*/ static int -ohci_s3c2410_start (struct usb_hcd *hcd) +ohci_s3c2410_start(struct usb_hcd *hcd) { - struct ohci_hcd *ohci = hcd_to_ohci (hcd); + struct ohci_hcd *ohci = hcd_to_ohci(hcd); int ret; - if ((ret = ohci_init(ohci)) < 0) + ret = ohci_init(ohci); + if (ret < 0) return ret; - if ((ret = ohci_run (ohci)) < 0) { - err ("can't start %s", hcd->self.bus_name); - ohci_stop (hcd); + ret = ohci_run(ohci); + if (ret < 0) { + err("can't start %s", hcd->self.bus_name); + ohci_stop(hcd); return ret; } |