[17/44] net: nfc: nci: drop nci_uart_default_recv
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Message ID 20210302062214.29627-17-jslaby@suse.cz
State New, archived
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  • [01/44] MAINTAINERS: orphan mxser
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Commit Message

Jiri Slaby March 2, 2021, 6:21 a.m. UTC
nci_uart_register returns -EINVAL immediately when nu->ops.recv is not
set. So the same 'if' later never triggers so nci_uart_default_recv is
never used. Drop it.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org
---
 net/nfc/nci/uart.c | 10 ----------
 1 file changed, 10 deletions(-)

Patch
diff mbox series

diff --git a/net/nfc/nci/uart.c b/net/nfc/nci/uart.c
index 5cf7d3729d5f..9958b37d8f9d 100644
--- a/net/nfc/nci/uart.c
+++ b/net/nfc/nci/uart.c
@@ -387,12 +387,6 @@  static int nci_uart_send(struct nci_uart *nu, struct sk_buff *skb)
 	return 0;
 }
 
-/* -- Default recv handler -- */
-static int nci_uart_default_recv(struct nci_uart *nu, struct sk_buff *skb)
-{
-	return nci_recv_frame(nu->ndev, skb);
-}
-
 int nci_uart_register(struct nci_uart *nu)
 {
 	if (!nu || !nu->ops.open ||
@@ -402,10 +396,6 @@  int nci_uart_register(struct nci_uart *nu)
 	/* Set the send callback */
 	nu->ops.send = nci_uart_send;
 
-	/* Install default handlers if not overridden */
-	if (!nu->ops.recv)
-		nu->ops.recv = nci_uart_default_recv;
-
 	/* Add this driver in the driver list */
 	if (nci_uart_drivers[nu->driver]) {
 		pr_err("driver %d is already registered\n", nu->driver);