serial: ifx6x60: Remove dangerous spi_driver casts
Casting spi_driver pointers to "void *" when calling
spi_{,un}register_driver() bypasses all type checking.
Remove the superfluous casts to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c
index 5903909..7d858a7 100644
--- a/drivers/tty/serial/ifx6x60.c
+++ b/drivers/tty/serial/ifx6x60.c
@@ -1381,7 +1381,7 @@
/* unregister */
tty_unregister_driver(tty_drv);
put_tty_driver(tty_drv);
- spi_unregister_driver((void *)&ifx_spi_driver);
+ spi_unregister_driver(&ifx_spi_driver);
unregister_reboot_notifier(&ifx_modem_reboot_notifier_block);
}
@@ -1420,7 +1420,7 @@
goto err_free_tty;
}
- result = spi_register_driver((void *)&ifx_spi_driver);
+ result = spi_register_driver(&ifx_spi_driver);
if (result) {
pr_err("%s: spi_register_driver failed(%d)",
DRVNAME, result);
@@ -1436,7 +1436,7 @@
return 0;
err_unreg_spi:
- spi_unregister_driver((void *)&ifx_spi_driver);
+ spi_unregister_driver(&ifx_spi_driver);
err_unreg_tty:
tty_unregister_driver(tty_drv);
err_free_tty: