X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=ArmPlatformPkg%2FDrivers%2FSP805WatchdogDxe%2FSP805Watchdog.c;h=5821dc1958222637b214628d044c9bbbf14a3ca5;hp=00238ee65943f49a2c76769ec9e3423171bd0bb8;hb=HEAD;hpb=5a5440d0dcf0f83d17de3bf68498b4a0c1718c52

diff --git a/ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805Watchdog.c b/ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805Watchdog.c
index 00238ee659..5821dc1958 100644
--- a/ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805Watchdog.c
+++ b/ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805Watchdog.c
@@ -7,7 +7,6 @@
 
 **/
 
-
 #include <PiDxe.h>
 
 #include <Library/BaseLib.h>
@@ -68,8 +67,8 @@ STATIC
 VOID
 EFIAPI
 SP805InterruptHandler (
-  IN  HARDWARE_INTERRUPT_SOURCE   Source,
-  IN  EFI_SYSTEM_CONTEXT          SystemContext
+  IN  HARDWARE_INTERRUPT_SOURCE  Source,
+  IN  EFI_SYSTEM_CONTEXT         SystemContext
   )
 {
   SP805Unlock ();
@@ -171,15 +170,15 @@ STATIC
 EFI_STATUS
 EFIAPI
 SP805RegisterHandler (
-  IN EFI_WATCHDOG_TIMER_ARCH_PROTOCOL         *This,
-  IN EFI_WATCHDOG_TIMER_NOTIFY                NotifyFunction
+  IN EFI_WATCHDOG_TIMER_ARCH_PROTOCOL  *This,
+  IN EFI_WATCHDOG_TIMER_NOTIFY         NotifyFunction
   )
 {
-  if (mWatchdogNotify == NULL && NotifyFunction == NULL) {
+  if ((mWatchdogNotify == NULL) && (NotifyFunction == NULL)) {
     return EFI_INVALID_PARAMETER;
   }
 
-  if (mWatchdogNotify != NULL && NotifyFunction != NULL) {
+  if ((mWatchdogNotify != NULL) && (NotifyFunction != NULL)) {
     return EFI_ALREADY_STARTED;
   }
 
@@ -219,8 +218,8 @@ STATIC
 EFI_STATUS
 EFIAPI
 SP805SetTimerPeriod (
-  IN EFI_WATCHDOG_TIMER_ARCH_PROTOCOL         *This,
-  IN UINT64                                   TimerPeriod   // In 100ns units
+  IN EFI_WATCHDOG_TIMER_ARCH_PROTOCOL  *This,
+  IN UINT64                            TimerPeriod          // In 100ns units
   )
 {
   EFI_STATUS  Status;
@@ -291,8 +290,8 @@ STATIC
 EFI_STATUS
 EFIAPI
 SP805GetTimerPeriod (
-  IN EFI_WATCHDOG_TIMER_ARCH_PROTOCOL         *This,
-  OUT UINT64                                  *TimerPeriod
+  IN EFI_WATCHDOG_TIMER_ARCH_PROTOCOL  *This,
+  OUT UINT64                           *TimerPeriod
   )
 {
   if (TimerPeriod == NULL) {
@@ -335,7 +334,7 @@ SP805GetTimerPeriod (
   Retrieves the period of the timer interrupt in 100 nS units.
 
 **/
-STATIC EFI_WATCHDOG_TIMER_ARCH_PROTOCOL mWatchdogTimer = {
+STATIC EFI_WATCHDOG_TIMER_ARCH_PROTOCOL  mWatchdogTimer = {
   SP805RegisterHandler,
   SP805SetTimerPeriod,
   SP805GetTimerPeriod
@@ -355,16 +354,19 @@ STATIC EFI_WATCHDOG_TIMER_ARCH_PROTOCOL mWatchdogTimer = {
 EFI_STATUS
 EFIAPI
 SP805Initialize (
-  IN EFI_HANDLE         ImageHandle,
-  IN EFI_SYSTEM_TABLE   *SystemTable
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
   )
 {
   EFI_STATUS  Status;
   EFI_HANDLE  Handle;
 
   // Find the interrupt controller protocol.  ASSERT if not found.
-  Status = gBS->LocateProtocol (&gHardwareInterruptProtocolGuid, NULL,
-                  (VOID **)&mInterrupt);
+  Status = gBS->LocateProtocol (
+                  &gHardwareInterruptProtocolGuid,
+                  NULL,
+                  (VOID **)&mInterrupt
+                  );
   ASSERT_EFI_ERROR (Status);
 
   // Unlock access to the SP805 registers
@@ -386,17 +388,26 @@ SP805Initialize (
   SP805Lock ();
 
   if (PcdGet32 (PcdSP805WatchdogInterrupt) > 0) {
-    Status = mInterrupt->RegisterInterruptSource (mInterrupt,
+    Status = mInterrupt->RegisterInterruptSource (
+                           mInterrupt,
                            PcdGet32 (PcdSP805WatchdogInterrupt),
-                           SP805InterruptHandler);
+                           SP805InterruptHandler
+                           );
     if (EFI_ERROR (Status)) {
-      DEBUG ((DEBUG_ERROR, "%a: failed to register watchdog interrupt - %r\n",
-        __FUNCTION__, Status));
+      DEBUG ((
+        DEBUG_ERROR,
+        "%a: failed to register watchdog interrupt - %r\n",
+        __FUNCTION__,
+        Status
+        ));
       return Status;
     }
   } else {
-    DEBUG ((DEBUG_WARN, "%a: no interrupt specified, running in RESET mode only\n",
-      __FUNCTION__));
+    DEBUG ((
+      DEBUG_WARN,
+      "%a: no interrupt specified, running in RESET mode only\n",
+      __FUNCTION__
+      ));
   }
 
   //
@@ -406,8 +417,13 @@ SP805Initialize (
   ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiWatchdogTimerArchProtocolGuid);
 
   // Register for an ExitBootServicesEvent
-  Status = gBS->CreateEvent (EVT_SIGNAL_EXIT_BOOT_SERVICES, TPL_NOTIFY,
-                  ExitBootServicesEvent, NULL, &mEfiExitBootServicesEvent);
+  Status = gBS->CreateEvent (
+                  EVT_SIGNAL_EXIT_BOOT_SERVICES,
+                  TPL_NOTIFY,
+                  ExitBootServicesEvent,
+                  NULL,
+                  &mEfiExitBootServicesEvent
+                  );
   if (EFI_ERROR (Status)) {
     Status = EFI_OUT_OF_RESOURCES;
     goto EXIT;
@@ -417,7 +433,8 @@ SP805Initialize (
   Handle = NULL;
   Status = gBS->InstallMultipleProtocolInterfaces (
                   &Handle,
-                  &gEfiWatchdogTimerArchProtocolGuid, &mWatchdogTimer,
+                  &gEfiWatchdogTimerArchProtocolGuid,
+                  &mWatchdogTimer,
                   NULL
                   );
   if (EFI_ERROR (Status)) {