xhci: remove unnecessary boolean parameter from xhci_alloc_command

commands with input contexts are allocated with the
xhci_alloc_command_with_ctx helper.

No functional changes
Signed-off-by: NMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/xhci-hub.c

@@ -388,7 +388,7 @@ static int xhci_stop_device(struct xhci_hcd *xhci, int slot_id, int suspend)
 
 	trace_xhci_stop_device(virt_dev);
 
-	cmd = xhci_alloc_command(xhci, false, true, GFP_NOIO);
+	cmd = xhci_alloc_command(xhci, true, GFP_NOIO);
 	if (!cmd)
 		return -ENOMEM;
 
@@ -404,8 +404,7 @@ static int xhci_stop_device(struct xhci_hcd *xhci, int slot_id, int suspend)
 			if (GET_EP_CTX_STATE(ep_ctx) != EP_STATE_RUNNING)
 				continue;
 
-			command = xhci_alloc_command(xhci, false, false,
-						     GFP_NOWAIT);
+			command = xhci_alloc_command(xhci, false, GFP_NOWAIT);
 			if (!command) {
 				spin_unlock_irqrestore(&xhci->lock, flags);
 				ret = -ENOMEM;

drivers/usb/host/xhci-mem.c

@@ -1701,8 +1701,7 @@ static void scratchpad_free(struct xhci_hcd *xhci)
 }
 
 struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci,
-		bool allocate_in_ctx, bool allocate_completion,
-		gfp_t mem_flags)
+		bool allocate_completion, gfp_t mem_flags)
 {
 	struct xhci_command *command;
 
@@ -1710,21 +1709,10 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci,
 	if (!command)
 		return NULL;
 
-	if (allocate_in_ctx) {
-		command->in_ctx =
-			xhci_alloc_container_ctx(xhci, XHCI_CTX_TYPE_INPUT,
-					mem_flags);
-		if (!command->in_ctx) {
-			kfree(command);
-			return NULL;
-		}
-	}
-
 	if (allocate_completion) {
 		command->completion =
 			kzalloc(sizeof(struct completion), mem_flags);
 		if (!command->completion) {
-			xhci_free_container_ctx(xhci, command->in_ctx);
 			kfree(command);
 			return NULL;
 		}
@@ -1741,8 +1729,7 @@ struct xhci_command *xhci_alloc_command_with_ctx(struct xhci_hcd *xhci,
 {
 	struct xhci_command *command;
 
-	command = xhci_alloc_command(xhci, false, allocate_completion,
-				     mem_flags);
+	command = xhci_alloc_command(xhci, allocate_completion, mem_flags);
 	if (!command)
 		return NULL;
 

drivers/usb/host/xhci-ring.c

@@ -1141,7 +1141,7 @@ static void xhci_handle_cmd_reset_ep(struct xhci_hcd *xhci, int slot_id,
 	if (xhci->quirks & XHCI_RESET_EP_QUIRK) {
 		struct xhci_command *command;
 
-		command = xhci_alloc_command(xhci, false, false, GFP_ATOMIC);
+		command = xhci_alloc_command(xhci, false, GFP_ATOMIC);
 		if (!command)
 			return;
 
@@ -1821,7 +1821,7 @@ static void xhci_cleanup_halted_endpoint(struct xhci_hcd *xhci,
 {
 	struct xhci_virt_ep *ep = &xhci->devs[slot_id]->eps[ep_index];
 	struct xhci_command *command;
-	command = xhci_alloc_command(xhci, false, false, GFP_ATOMIC);
+	command = xhci_alloc_command(xhci, false, GFP_ATOMIC);
 	if (!command)
 		return;
 
@@ -4036,7 +4036,7 @@ void xhci_queue_new_dequeue_state(struct xhci_hcd *xhci,
 	}
 
 	/* This function gets called from contexts where it cannot sleep */
-	cmd = xhci_alloc_command(xhci, false, false, GFP_ATOMIC);
+	cmd = xhci_alloc_command(xhci, false, GFP_ATOMIC);
 	if (!cmd)
 		return;
 

drivers/usb/host/xhci.c

@@ -610,7 +610,7 @@ int xhci_run(struct usb_hcd *hcd)
 	if (xhci->quirks & XHCI_NEC_HOST) {
 		struct xhci_command *command;
 
-		command = xhci_alloc_command(xhci, false, false, GFP_KERNEL);
+		command = xhci_alloc_command(xhci, false, GFP_KERNEL);
 		if (!command)
 			return -ENOMEM;
 
@@ -1243,7 +1243,7 @@ static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id,
 		 * changes max packet sizes.
 		 */
 
-		command = xhci_alloc_command(xhci, false, true, GFP_KERNEL);
+		command = xhci_alloc_command(xhci, true, GFP_KERNEL);
 		if (!command)
 			return -ENOMEM;
 
@@ -1498,7 +1498,7 @@ static int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 	 * the first cancellation to be handled.
 	 */
 	if (!(ep->ep_state & EP_STOP_CMD_PENDING)) {
-		command = xhci_alloc_command(xhci, false, false, GFP_ATOMIC);
+		command = xhci_alloc_command(xhci, false, GFP_ATOMIC);
 		if (!command) {
 			ret = -ENOMEM;
 			goto done;
@@ -2683,7 +2683,7 @@ static int xhci_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev)
 	xhci_dbg(xhci, "%s called for udev %p\n", __func__, udev);
 	virt_dev = xhci->devs[udev->slot_id];
 
-	command = xhci_alloc_command(xhci, false, true, GFP_KERNEL);
+	command = xhci_alloc_command(xhci, true, GFP_KERNEL);
 	if (!command)
 		return -ENOMEM;
 
@@ -3413,7 +3413,7 @@ static int xhci_discover_or_reset_device(struct usb_hcd *hcd,
 	 * reset as part of error handling, so use GFP_NOIO instead of
 	 * GFP_KERNEL.
 	 */
-	reset_device_cmd = xhci_alloc_command(xhci, false, true, GFP_NOIO);
+	reset_device_cmd = xhci_alloc_command(xhci, true, GFP_NOIO);
 	if (!reset_device_cmd) {
 		xhci_dbg(xhci, "Couldn't allocate command structure.\n");
 		return -ENOMEM;
@@ -3561,7 +3561,7 @@ int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id)
 	u32 state;
 	int ret = 0;
 
-	command = xhci_alloc_command(xhci, false, false, GFP_KERNEL);
+	command = xhci_alloc_command(xhci, false, GFP_KERNEL);
 	if (!command)
 		return -ENOMEM;
 
@@ -3623,7 +3623,7 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev)
 	int ret, slot_id;
 	struct xhci_command *command;
 
-	command = xhci_alloc_command(xhci, false, true, GFP_KERNEL);
+	command = xhci_alloc_command(xhci, true, GFP_KERNEL);
 	if (!command)
 		return 0;
 
@@ -3756,7 +3756,7 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
 		}
 	}
 
-	command = xhci_alloc_command(xhci, false, true, GFP_KERNEL);
+	command = xhci_alloc_command(xhci, true, GFP_KERNEL);
 	if (!command) {
 		ret = -ENOMEM;
 		goto out;

drivers/usb/host/xhci.h

@@ -1992,8 +1992,7 @@ struct xhci_ring *xhci_stream_id_to_ring(
 		unsigned int ep_index,
 		unsigned int stream_id);
 struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci,
-		bool allocate_in_ctx, bool allocate_completion,
-		gfp_t mem_flags);
+		bool allocate_completion, gfp_t mem_flags);
 struct xhci_command *xhci_alloc_command_with_ctx(struct xhci_hcd *xhci,
 		bool allocate_completion, gfp_t mem_flags);
 void xhci_urb_free_priv(struct urb_priv *urb_priv);