When support for homebrew serial port receivers was added in v2.6.36 its code contained checks for CONFIG_LIRC_SERIAL_NSLU2. The related Kconfig symbol didn't exist then. It still doesn't exist now. Remove these checks. Signed-off-by: Paul Bolle <pebolle@xxxxxxxxxx> --- Untested. Done on top of next-20140526. I left the "#define LIRC_NSLU2" line alone. drivers/staging/media/lirc/lirc_serial.c | 81 -------------------------------- 1 file changed, 81 deletions(-) diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c index dc5ba43116c7..efe561cd0935 100644 --- a/drivers/staging/media/lirc/lirc_serial.c +++ b/drivers/staging/media/lirc/lirc_serial.c @@ -73,9 +73,6 @@ #include <linux/fcntl.h> #include <linux/spinlock.h> -#ifdef CONFIG_LIRC_SERIAL_NSLU2 -#include <asm/hardware.h> -#endif /* From Intel IXP42X Developer's Manual (#252480-005): */ /* ftp://download.intel.com/design/network/manuals/25248005.pdf */ #define UART_IE_IXP42X_UUE 0x40 /* IXP42X UART Unit enable */ @@ -198,33 +195,6 @@ static struct lirc_serial hardware[] = { .features = LIRC_CAN_REC_MODE2 #endif }, - -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - /* - * Modified Linksys Network Storage Link USB 2.0 (NSLU2): - * We receive on CTS of the 2nd serial port (R142,LHS), we - * transmit with a IR diode between GPIO[1] (green status LED), - * and ground (Matthias Goebl <matthias.goebl@xxxxxxxxx>). - * See also http://www.nslu2-linux.org for this device - */ - [LIRC_NSLU2] = { - .lock = __SPIN_LOCK_UNLOCKED(hardware[LIRC_NSLU2].lock), - .signal_pin = UART_MSR_CTS, - .signal_pin_change = UART_MSR_DCTS, - .on = (UART_MCR_RTS | UART_MCR_OUT2 | UART_MCR_DTR), - .off = (UART_MCR_RTS | UART_MCR_OUT2), - .send_pulse = send_pulse_homebrew, - .send_space = send_space_homebrew, -#ifdef CONFIG_LIRC_SERIAL_TRANSMITTER - .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | - LIRC_CAN_SET_SEND_CARRIER | - LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) -#else - .features = LIRC_CAN_REC_MODE2 -#endif - }, -#endif - }; #define RS_ISR_PASS_LIMIT 256 @@ -315,16 +285,6 @@ static void soutp(int offset, u8 value) static void on(void) { -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - /* - * On NSLU2, we put the transmit diode between the output of the green - * status LED and ground - */ - if (type == LIRC_NSLU2) { - gpio_set_value(NSLU2_LED_GRN, 0); - return; - } -#endif if (txsense) soutp(UART_MCR, hardware[type].off); else @@ -333,12 +293,6 @@ static void on(void) static void off(void) { -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - if (type == LIRC_NSLU2) { - gpio_set_value(NSLU2_LED_GRN, 1); - return; - } -#endif if (txsense) soutp(UART_MCR, hardware[type].on); else @@ -793,20 +747,6 @@ static int hardware_init_port(void) sinp(UART_IIR); sinp(UART_MSR); -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - if (type == LIRC_NSLU2) { - /* Setup NSLU2 UART */ - - /* Enable UART */ - soutp(UART_IER, sinp(UART_IER) | UART_IE_IXP42X_UUE); - /* Disable Receiver data Time out interrupt */ - soutp(UART_IER, sinp(UART_IER) & ~UART_IE_IXP42X_RTOIE); - /* set out2 = interrupt unmask; off() doesn't set MCR - on NSLU2 */ - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_OUT2); - } -#endif - /* Set line for power source */ off(); @@ -842,16 +782,6 @@ static int lirc_serial_probe(struct platform_device *dev) { int i, nlow, nhigh, result; -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - /* This GPIO is used for a LED on the NSLU2 */ - result = devm_gpio_request(dev, NSLU2_LED_GRN, "lirc-serial"); - if (result) - return result; - result = gpio_direction_output(NSLU2_LED_GRN, 0); - if (result) - return result; -#endif - result = request_irq(irq, lirc_irq_handler, (share_irq ? IRQF_SHARED : 0), LIRC_DRIVER_NAME, (void *)&hardware); @@ -1217,14 +1147,6 @@ static int __init lirc_serial_init_module(void) io = io ? io : 0x3f8; irq = irq ? irq : 4; break; -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - case LIRC_NSLU2: - io = io ? io : IRQ_IXP4XX_UART2; - irq = irq ? irq : (IXP4XX_UART2_BASE_VIRT + REG_OFFSET); - iommap = iommap ? iommap : IXP4XX_UART2_BASE_PHYS; - ioshift = ioshift ? ioshift : 2; - break; -#endif default: return -EINVAL; } @@ -1232,9 +1154,6 @@ static int __init lirc_serial_init_module(void) switch (type) { case LIRC_HOMEBREW: case LIRC_IGOR: -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - case LIRC_NSLU2: -#endif hardware[type].features &= ~(LIRC_CAN_SET_SEND_DUTY_CYCLE| LIRC_CAN_SET_SEND_CARRIER); -- 1.9.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
