usb: dwc2: Cleanup some checkpatch issues

This commmit is the result of running checkpatch --fix.

The results were verified for correctness. Some of the fixes result in
line over 80 char which we will fix manually later.

The following is a summary of what was done by checkpatch:
* Remove externs on function prototypes.
* Replace symbolic permissions with octal.
* Align code to open parens.
* Replace 'unsigned' with 'unsigned int'.
* Remove unneccessary blank lines.
* Add blank lines after declarations.
* Add spaces around operators.
* Remove unnecessary spaces after casts.
* Replace 'x == NULL' with '!x'.
* Replace kzalloc() with kcalloc().
* Concatenate multi-line strings.
* Use the BIT() macro.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
index 5b228ba6045f..0d4a2aaaa5dd 100644
--- a/drivers/usb/dwc2/core_intr.c
+++ b/drivers/usb/dwc2/core_intr.c
@@ -317,7 +317,7 @@ static void dwc2_handle_session_req_intr(struct dwc2_hsotg *hsotg)
         dwc2_writel(GINTSTS_SESSREQINT, hsotg->regs + GINTSTS);
 
         dev_dbg(hsotg->dev, "Session request interrupt - lx_state=%d\n",
-                                                        hsotg->lx_state);
+                hsotg->lx_state);
 
         if (dwc2_is_device_mode(hsotg)) {
                 if (hsotg->lx_state == DWC2_L2) {
@@ -437,7 +437,7 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg)
                         /* Ignore suspend request before enumeration */
                         if (!dwc2_is_device_connected(hsotg)) {
                                 dev_dbg(hsotg->dev,
-                                                "ignore suspend request before enumeration\n");
+                                        "ignore suspend request before enumeration\n");
                                 return;
                         }
 
@@ -445,7 +445,7 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg)
                         if (ret) {
                                 if (ret != -ENOTSUPP)
                                         dev_err(hsotg->dev,
-                                                        "enter hibernation failed\n");
+                                                "enter hibernation failed\n");
                                 goto skip_power_saving;
                         }