diff --git a/src/net/pspnet_adhoc.h b/src/net/pspnet_adhoc.h
index 6a88efc4..420c9489 100644
--- a/src/net/pspnet_adhoc.h
+++ b/src/net/pspnet_adhoc.h
@@ -106,7 +106,7 @@ typedef struct pdpStatStruct
  * Get the status of all PDP objects
  *
  * @param size - Pointer to the size of the stat array (e.g 20 for one structure)
- * @param stat - Pointer to a list of ::pspStatStruct structures.
+ * @param stat - Pointer to a list of ::pdpStatStruct structures.
  *
  * @return 0 on success, < 0 on error
  */
diff --git a/src/net/pspnet_apctl.h b/src/net/pspnet_apctl.h
index c60e496d..01f6c43d 100644
--- a/src/net/pspnet_apctl.h
+++ b/src/net/pspnet_apctl.h
@@ -133,7 +133,7 @@ int sceNetApctlAddHandler(sceNetApctlHandler handler, void *pArg);
 /**
  * Delete an apctl event handler.
  *
- * @param handlerid - A handler as created returned from sceNetApctlAddHandler.
+ * @param handlerId - A handler as created returned from sceNetApctlAddHandler.
  *
  * @return < 0 on error.
  */
diff --git a/src/rtc/psprtc.h b/src/rtc/psprtc.h
index d1a26c9c..58f8c37b 100644
--- a/src/rtc/psprtc.h
+++ b/src/rtc/psprtc.h
@@ -119,7 +119,7 @@ int sceRtcGetDayOfWeek(int year, int month, int day);
  * Validate pspDate component ranges
  *
  * @param date - pointer to pspDate struct to be checked
- * @return 0 on success, one of ::CheckValidErrors on error
+ * @return 0 on success, one of ::pspRtcCheckValidErrors on error
  */
 int sceRtcCheckValid(const pspTime* date);
 
diff --git a/src/usb/pspusbbus.h b/src/usb/pspusbbus.h
index 2c6ad6e3..cb1fb676 100644
--- a/src/usb/pspusbbus.h
+++ b/src/usb/pspusbbus.h
@@ -174,7 +174,7 @@ struct DeviceRequest
 	unsigned short wLength;
 } __attribute__((packed));
 
-/** USB driver structure used by ::sceUsbbdRegisterDriver and ::sceUsbbdUnregisterDriver */
+/** USB driver structure used by ::sceUsbbdRegister and ::sceUsbbdUnregister */
 struct UsbDriver
 {
 	/** Name of the USB driver */
diff --git a/src/usb/pspusbcam.h b/src/usb/pspusbcam.h
index 86c5fc90..ff767240 100755
--- a/src/usb/pspusbcam.h
+++ b/src/usb/pspusbcam.h
@@ -258,7 +258,7 @@ int sceUsbCamSetupStill(PspUsbCamSetupStillParam *param);
 /**
  * Setups the parameters to take a still image (with more options)
  *
- * @param param - pointer to a ::PspUsbCamSetupStillParamEx 
+ * @param param - pointer to a ::PspUsbCamSetupStillExParam 
  *
  * @return 0 on success, < 0 on error
 */
@@ -499,7 +499,7 @@ int sceUsbCamGetContrast(int *contrast);
 /**
  * Gets the current sharpness
  *
- * @param brightness - pointer to a variable that receives the current sharpness
+ * @param sharpness - pointer to a variable that receives the current sharpness
  *
  * @return 0 on success, < 0 on error
 */