Tue Mar 13 06:41:54 2018 UTC ()
fix compile error (variable set but not used)


(ryo)
diff -r1.7 -r1.8 src/sys/arch/arm/omap/omap_gpio.c

cvs diff -r1.7 -r1.8 src/sys/arch/arm/omap/Attic/omap_gpio.c (expand / switch to unified diff)

--- src/sys/arch/arm/omap/Attic/omap_gpio.c 2012/11/12 18:00:37 1.7
+++ src/sys/arch/arm/omap/Attic/omap_gpio.c 2018/03/13 06:41:53 1.8
@@ -1,14 +1,14 @@ @@ -1,14 +1,14 @@
1/* $NetBSD: omap_gpio.c,v 1.7 2012/11/12 18:00:37 skrll Exp $ */ 1/* $NetBSD: omap_gpio.c,v 1.8 2018/03/13 06:41:53 ryo Exp $ */
2 2
3/* 3/*
4 * The OMAP GPIO Controller interface is inspired by pxa2x0_gpio.c 4 * The OMAP GPIO Controller interface is inspired by pxa2x0_gpio.c
5 * 5 *
6 * Copyright 2003 Wasabi Systems, Inc. 6 * Copyright 2003 Wasabi Systems, Inc.
7 * All rights reserved. 7 * All rights reserved.
8 * 8 *
9 * Written by Steve C. Woodford for Wasabi Systems, Inc. 9 * Written by Steve C. Woodford for Wasabi Systems, Inc.
10 * 10 *
11 * Redistribution and use in source and binary forms, with or without 11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions 12 * modification, are permitted provided that the following conditions
13 * are met: 13 * are met:
14 * 1. Redistributions of source code must retain the above copyright 14 * 1. Redistributions of source code must retain the above copyright
@@ -28,27 +28,27 @@ @@ -28,27 +28,27 @@
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE. 37 * POSSIBILITY OF SUCH DAMAGE.
38 */ 38 */
39 39
40#include <sys/cdefs.h> 40#include <sys/cdefs.h>
41__KERNEL_RCSID(0, "$NetBSD: omap_gpio.c,v 1.7 2012/11/12 18:00:37 skrll Exp $"); 41__KERNEL_RCSID(0, "$NetBSD: omap_gpio.c,v 1.8 2018/03/13 06:41:53 ryo Exp $");
42 42
43#include <sys/param.h> 43#include <sys/param.h>
44#include <sys/systm.h> 44#include <sys/systm.h>
45#include <sys/device.h> 45#include <sys/device.h>
46#include <sys/malloc.h> 46#include <sys/malloc.h>
47 47
48#include <machine/intr.h> 48#include <machine/intr.h>
49#include <sys/bus.h> 49#include <sys/bus.h>
50 50
51#include <arm/omap/omap_tipb.h> 51#include <arm/omap/omap_tipb.h>
52#include <arm/omap/omap_gpio.h> 52#include <arm/omap/omap_gpio.h>
53#include <arm/omap/omap_gpioreg.h> 53#include <arm/omap/omap_gpioreg.h>
54 54
@@ -378,70 +378,73 @@ void @@ -378,70 +378,73 @@ void
378omap_gpio_intr_mask(void *cookie) 378omap_gpio_intr_mask(void *cookie)
379{ 379{
380 struct omapgpio_softc *sc; 380 struct omapgpio_softc *sc;
381 struct gpio_irq_handler *gh = cookie; 381 struct gpio_irq_handler *gh = cookie;
382 uint32_t bit; 382 uint32_t bit;
383 u_int gpio, relnum; 383 u_int gpio, relnum;
384 384
385 KDASSERT(cookie != NULL); 385 KDASSERT(cookie != NULL);
386 386
387 gpio = gh->gh_gpio; 387 gpio = gh->gh_gpio;
388 sc = device_lookup_private(&omapgpio_cd, GPIO_MODULE(gpio)); 388 sc = device_lookup_private(&omapgpio_cd, GPIO_MODULE(gpio));
389 bit = GPIO_BIT(gpio); 389 bit = GPIO_BIT(gpio);
390 relnum = GPIO_RELNUM(gpio); 390 relnum = GPIO_RELNUM(gpio);
 391 __USE(relnum);
391 392
392 /* Disable interrupt generation for that gpio. */ 393 /* Disable interrupt generation for that gpio. */
393 bus_space_write_4(sc->sc_bust, sc->sc_bush, GPIO_CLEAR_IRQENABLE, 394 bus_space_write_4(sc->sc_bust, sc->sc_bush, GPIO_CLEAR_IRQENABLE,
394 bit); 395 bit);
395 396
396 sc->sc_mask &= ~bit; 397 sc->sc_mask &= ~bit;
397} 398}
398 399
399void 400void
400omap_gpio_intr_unmask(void *cookie) 401omap_gpio_intr_unmask(void *cookie)
401{ 402{
402 struct omapgpio_softc *sc; 403 struct omapgpio_softc *sc;
403 struct gpio_irq_handler *gh = cookie; 404 struct gpio_irq_handler *gh = cookie;
404 uint32_t bit; 405 uint32_t bit;
405 u_int gpio, relnum; 406 u_int gpio, relnum;
406 407
407 KDASSERT(cookie != NULL); 408 KDASSERT(cookie != NULL);
408 409
409 gpio = gh->gh_gpio; 410 gpio = gh->gh_gpio;
410 sc = device_lookup_private(&omapgpio_cd, GPIO_MODULE(gpio)); 411 sc = device_lookup_private(&omapgpio_cd, GPIO_MODULE(gpio));
411 bit = GPIO_BIT(gpio); 412 bit = GPIO_BIT(gpio);
412 relnum = GPIO_RELNUM(gpio); 413 relnum = GPIO_RELNUM(gpio);
 414 __USE(relnum);
413 415
414 /* Enable interrupt generation for that pin. */ 416 /* Enable interrupt generation for that pin. */
415 bus_space_write_4(sc->sc_bust, sc->sc_bush, GPIO_SET_IRQENABLE, 417 bus_space_write_4(sc->sc_bust, sc->sc_bush, GPIO_SET_IRQENABLE,
416 bit); 418 bit);
417 419
418 sc->sc_mask |= bit; 420 sc->sc_mask |= bit;
419} 421}
420 422
421void 423void
422omap_gpio_intr_wakeup(void *cookie, int enable) 424omap_gpio_intr_wakeup(void *cookie, int enable)
423{ 425{
424 struct omapgpio_softc *sc; 426 struct omapgpio_softc *sc;
425 struct gpio_irq_handler *gh = cookie; 427 struct gpio_irq_handler *gh = cookie;
426 uint32_t bit; 428 uint32_t bit;
427 u_int gpio, relnum; 429 u_int gpio, relnum;
428 430
429 KDASSERT(cookie != NULL); 431 KDASSERT(cookie != NULL);
430 432
431 gpio = gh->gh_gpio; 433 gpio = gh->gh_gpio;
432 sc = device_lookup_private(&omapgpio_cd, GPIO_MODULE(gpio)); 434 sc = device_lookup_private(&omapgpio_cd, GPIO_MODULE(gpio));
433 bit = GPIO_BIT(gpio); 435 bit = GPIO_BIT(gpio);
434 relnum = GPIO_RELNUM(gpio); 436 relnum = GPIO_RELNUM(gpio);
 437 __USE(relnum);
435 438
436 if (enable) 439 if (enable)
437 bus_space_write_4(sc->sc_bust, sc->sc_bush, 440 bus_space_write_4(sc->sc_bust, sc->sc_bush,
438 GPIO_SET_WAKEUPENA, bit); 441 GPIO_SET_WAKEUPENA, bit);
439 else 442 else
440 bus_space_write_4(sc->sc_bust, sc->sc_bush, 443 bus_space_write_4(sc->sc_bust, sc->sc_bush,
441 GPIO_CLEAR_WAKEUPENA, bit); 444 GPIO_CLEAR_WAKEUPENA, bit);
442} 445}
443 446
444static int 447static int
445omapgpio_intr(void *arg) 448omapgpio_intr(void *arg)
446{ 449{
447 struct omapgpio_softc *sc = arg; 450 struct omapgpio_softc *sc = arg;