Merge tag 'tty-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver updates from Greg KH:
 "Here's the tty and serial driver patches for 4.2-rc1.

  A number of individual driver updates, some code cleanups, and other
  minor things, full details in the shortlog.

  All have been in linux-next for a while with no reported issues"

* tag 'tty-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (152 commits)
  Doc: serial-rs485.txt: update RS485 driver interface
  Doc: tty.txt: remove mention of the BKL
  MAINTAINERS: tty: add serial docs directory
  serial: sprd: check for NULL after calling devm_clk_get
  serial: 8250_pci: Correct uartclk for xr17v35x expansion chips
  serial: 8250_pci: Add support for 12 port Exar boards
  serial: 8250_uniphier: add bindings document for UniPhier UART
  serial: core: cleanup in uart_get_baud_rate()
  serial: stm32-usart: Add STM32 USART Driver
  tty/serial: kill off set_irq_flags usage
  tty: move linux/gsmmux.h to uapi
  doc: dt: add documentation for nxp,lpc1850-uart
  serial: 8250: add LPC18xx/43xx UART driver
  serial: 8250_uniphier: add UniPhier serial driver
  serial: 8250_dw: support ACPI platforms with integrated DMA engine
  serial: of_serial: check the return value of clk_prepare_enable()
  serial: of_serial: use devm_clk_get() instead of clk_get()
  serial: earlycon: Add support for big-endian MMIO accesses
  serial: sirf: use hrtimer for data rx
  serial: sirf: correct the fifo empty_bit
  ...

1 files changed, 9 insertions, 10 deletions

diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c
index 590390970996..536a33b99be9 100644
--- a/drivers/tty/serial/ifx6x60.c
+++ b/drivers/tty/serial/ifx6x60.c
@@ -1175,7 +1175,7 @@ static int ifx_spi_spi_probe(struct spi_device *spi)
 	ret = request_irq(gpio_to_irq(ifx_dev->gpio.reset_out),
 			  ifx_spi_reset_interrupt,
 			  IRQF_TRIGGER_RISING|IRQF_TRIGGER_FALLING, DRVNAME,
-		(void *)ifx_dev);
+			  ifx_dev);
 	if (ret) {
 		dev_err(&spi->dev, "Unable to get irq %x\n",
 			gpio_to_irq(ifx_dev->gpio.reset_out));
@@ -1185,9 +1185,8 @@ static int ifx_spi_spi_probe(struct spi_device *spi)
 	ret = ifx_spi_reset(ifx_dev);
 
 	ret = request_irq(gpio_to_irq(ifx_dev->gpio.srdy),
-			  ifx_spi_srdy_interrupt,
-			  IRQF_TRIGGER_RISING, DRVNAME,
-			  (void *)ifx_dev);
+			  ifx_spi_srdy_interrupt, IRQF_TRIGGER_RISING, DRVNAME,
+			  ifx_dev);
 	if (ret) {
 		dev_err(&spi->dev, "Unable to get irq %x",
 			gpio_to_irq(ifx_dev->gpio.srdy));
@@ -1212,7 +1211,7 @@ static int ifx_spi_spi_probe(struct spi_device *spi)
 	return 0;
 
 error_ret7:
-	free_irq(gpio_to_irq(ifx_dev->gpio.reset_out), (void *)ifx_dev);
+	free_irq(gpio_to_irq(ifx_dev->gpio.reset_out), ifx_dev);
 error_ret6:
 	gpio_free(ifx_dev->gpio.srdy);
 error_ret5:
@@ -1243,8 +1242,8 @@ static int ifx_spi_spi_remove(struct spi_device *spi)
 	/* stop activity */
 	tasklet_kill(&ifx_dev->io_work_tasklet);
 	/* free irq */
-	free_irq(gpio_to_irq(ifx_dev->gpio.reset_out), (void *)ifx_dev);
-	free_irq(gpio_to_irq(ifx_dev->gpio.srdy), (void *)ifx_dev);
+	free_irq(gpio_to_irq(ifx_dev->gpio.reset_out), ifx_dev);
+	free_irq(gpio_to_irq(ifx_dev->gpio.srdy), ifx_dev);
 
 	gpio_free(ifx_dev->gpio.srdy);
 	gpio_free(ifx_dev->gpio.mrdy);
@@ -1381,7 +1380,7 @@ static void __exit ifx_spi_exit(void)
 	/* 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 +1419,7 @@ static int __init ifx_spi_init(void)
 		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 +1435,7 @@ static int __init ifx_spi_init(void)
 
 	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: