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Commit 2c206fb7 authored by Waldemar Rymarkiewicz's avatar Waldemar Rymarkiewicz Committed by Samuel Ortiz
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NFC: pn533: Keep cmd context in pn533 struct 



Keep cmd context in pn533 struct instead of only cmd code.
The context already includes cmd_code.

Signed-off-by: default avatarWaldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 4231604b

drivers/nfc/pn533.c

+12 −5
Original line number Diff line number Diff line
@@ -334,7 +334,7 @@ struct pn533 { 
	void *cmd_complete_arg;

	void *cmd_complete_mi_arg;

	struct mutex cmd_lock;

	u8 cmd;

	struct pn533_cmd *cmd;



	struct pn533_poll_modulations *poll_mod_active[PN533_POLL_MOD_MAX + 1];

	u8 poll_mod_count;
@@ -502,7 +502,8 @@ static struct pn533_frame_ops pn533_std_frame_ops = { 


static bool pn533_rx_frame_is_cmd_response(struct pn533 *dev, void *frame)

{

	return (dev->ops->get_cmd_code(frame) == PN533_CMD_RESPONSE(dev->cmd));

	return (dev->ops->get_cmd_code(frame) ==

				PN533_CMD_RESPONSE(dev->cmd->cmd_code));

}
@@ -648,7 +649,6 @@ static int __pn533_send_frame_async(struct pn533 *dev, 
{

	int rc;



	dev->cmd = dev->ops->get_cmd_code(out->data);

	dev->cmd_complete = cmd_complete;

	dev->cmd_complete_arg = arg;
@@ -707,8 +707,7 @@ static int pn533_send_async_complete(struct pn533 *dev, void *arg, int status) 
		rc = cmd->complete_cb(dev, cmd->complete_cb_context,

				      ERR_PTR(status));

		dev_kfree_skb(resp);

		kfree(cmd);

		return rc;

		goto done;

	}



	skb_put(resp, dev->ops->rx_frame_size(resp->data));
@@ -717,7 +716,9 @@ static int pn533_send_async_complete(struct pn533 *dev, void *arg, int status) 


	rc = cmd->complete_cb(dev, cmd->complete_cb_context, resp);



done:

	kfree(cmd);

	dev->cmd = NULL;

	return rc;

}
@@ -754,6 +755,7 @@ static int __pn533_send_async(struct pn533 *dev, u8 cmd_code, 
			goto error;



		dev->cmd_pending = 1;

		dev->cmd = cmd;

		goto unlock;

	}
@@ -862,6 +864,8 @@ static int pn533_send_cmd_direct_async(struct pn533 *dev, u8 cmd_code, 
	if (rc < 0) {

		dev_kfree_skb(resp);

		kfree(cmd);

	} else {

		dev->cmd = cmd;

	}



	return rc;
@@ -893,7 +897,10 @@ static void pn533_wq_cmd(struct work_struct *work) 
		dev_kfree_skb(cmd->req);

		dev_kfree_skb(cmd->resp);

		kfree(cmd);

		return;

	}



	dev->cmd = cmd;

}



struct pn533_sync_cmd_response {