net: nfc: remove casts from tty->disc_data

tty->disc_data is 'void *', so there is no need to cast from that.
Therefore remove the casts and assign the pointer directly.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Max Staudt <max@enpas.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: linux-can@vger.kernel.org
Cc: netdev@vger.kernel.org
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Max Staudt <max@enpas.org>
Link: https://lore.kernel.org/r/20230801062237.2687-3-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/nfc/nci/uart.c b/net/nfc/nci/uart.c
index cc8fa9e..082f94b 100644 (file)
--- a/net/nfc/nci/uart.c
+++ b/net/nfc/nci/uart.c
@@ -172,7 +172,7 @@ static int nci_uart_tty_open(struct tty_struct *tty)
  */
 static void nci_uart_tty_close(struct tty_struct *tty)
 {
-       struct nci_uart *nu = (void *)tty->disc_data;
+       struct nci_uart *nu = tty->disc_data;
 
        /* Detach from the tty */
        tty->disc_data = NULL;
@@ -204,7 +204,7 @@ static void nci_uart_tty_close(struct tty_struct *tty)
  */
 static void nci_uart_tty_wakeup(struct tty_struct *tty)
 {
-       struct nci_uart *nu = (void *)tty->disc_data;
+       struct nci_uart *nu = tty->disc_data;
 
        if (!nu)
                return;
@@ -298,7 +298,7 @@ static int nci_uart_default_recv_buf(struct nci_uart *nu, const u8 *data,
 static void nci_uart_tty_receive(struct tty_struct *tty, const u8 *data,
                                 const char *flags, int count)
 {
-       struct nci_uart *nu = (void *)tty->disc_data;
+       struct nci_uart *nu = tty->disc_data;
 
        if (!nu || tty != nu->tty)
                return;
@@ -325,7 +325,7 @@ static void nci_uart_tty_receive(struct tty_struct *tty, const u8 *data,
 static int nci_uart_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
                              unsigned long arg)
 {
-       struct nci_uart *nu = (void *)tty->disc_data;
+       struct nci_uart *nu = tty->disc_data;
        int err = 0;
 
        switch (cmd) {