[src/trunk]: src/sys/dev/gpio Don't cast void pointers.

[mbalmer <mbalmer%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0e471edb7a0c
branches:  trunk
changeset: 770088:0e471edb7a0c
user:      mbalmer <mbalmer%NetBSD.org@localhost>
date:      Mon Oct 03 08:23:58 2011 +0000

description:
Don't cast void pointers.

diffstat:

 sys/dev/gpio/gpio.c |  38 +++++++++++++++++++-------------------
 1 files changed, 19 insertions(+), 19 deletions(-)

diffs (171 lines):

diff -r e0fa3916ebce -r 0e471edb7a0c sys/dev/gpio/gpio.c
--- a/sys/dev/gpio/gpio.c       Mon Oct 03 07:29:33 2011 +0000
+++ b/sys/dev/gpio/gpio.c       Mon Oct 03 08:23:58 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: gpio.c,v 1.42 2011/10/02 09:33:19 mbalmer Exp $ */
+/* $NetBSD: gpio.c,v 1.43 2011/10/03 08:23:58 mbalmer Exp $ */
 /*     $OpenBSD: gpio.c,v 1.6 2006/01/14 12:33:49 grange Exp $ */
 
 /*
@@ -19,7 +19,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: gpio.c,v 1.42 2011/10/02 09:33:19 mbalmer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: gpio.c,v 1.43 2011/10/03 08:23:58 mbalmer Exp $");
 
 /*
  * General Purpose Input/Output framework.
@@ -403,7 +403,7 @@
        int error;
 
        error = 0;
-       sc = (struct gpio_softc *)data;
+       sc = data;
        mutex_enter(&sc->sc_mtx);
        while (sc->sc_ioctl_busy) {
                error = cv_wait_sig(&sc->sc_ioctl, &sc->sc_mtx);
@@ -421,7 +421,7 @@
 {
        struct gpio_softc *sc;
 
-       sc = (struct gpio_softc *)data;
+       sc = data;
        mutex_enter(&sc->sc_mtx);
        sc->sc_ioctl_busy = 0;
        cv_signal(&sc->sc_ioctl);
@@ -466,7 +466,7 @@
 {
        struct gpio_pin *pin;
 
-       pin = (struct gpio_pin *)arg;
+       pin = arg;
        if ((pin->pin_state & GPIO_PIN_PULSE) == 0)
                return;
 
@@ -531,7 +531,7 @@
 
        switch (cmd) {
        case GPIOINFO:
-               info = (struct gpio_info *)data;
+               info = data;
                if (!kauth_authorize_device(cred, KAUTH_DEVICE_GPIO_PINSET,
                    NULL, NULL, NULL, NULL))
                        info->gpio_npins = sc->sc_npins;
@@ -543,7 +543,7 @@
                }
                break;
        case GPIOREAD:
-               req = (struct gpio_req *)data;
+               req = data;
 
                if (req->gp_name[0] != '\0')
                        pin = gpio_pinbyname(sc, req->gp_name);
@@ -565,7 +565,7 @@
                if ((flag & FWRITE) == 0)
                        return EBADF;
 
-               req = (struct gpio_req *)data;
+               req = data;
 
                if (req->gp_name[0] != '\0')
                        pin = gpio_pinbyname(sc, req->gp_name);
@@ -601,7 +601,7 @@
                if ((flag & FWRITE) == 0)
                        return EBADF;
 
-               pulse = (struct gpio_pulse *)data;
+               pulse = data;
                if (pulse->gp_name[0] != '\0')
                        pin = gpio_pinbyname(sc, pulse->gp_name);
                else
@@ -644,7 +644,7 @@
                if ((flag & FWRITE) == 0)
                        return EBADF;
 
-               req = (struct gpio_req *)data;
+               req = data;
 
                if (req->gp_name[0] != '\0')
                        pin = gpio_pinbyname(sc, req->gp_name);
@@ -671,7 +671,7 @@
                sc->sc_pins[pin].pin_state = value;
                break;
        case GPIOATTACH:
-               attach = (struct gpio_attach *)data;
+               attach = data;
                ga.ga_flags = attach->ga_flags;
 #ifdef COMPAT_50
                /* FALLTHROUGH */
@@ -683,7 +683,7 @@
                 * GPIOATTACH50 ioctl(2), which had not the ga_flags field
                 * in struct gpio_attach.
                 */
-               attach = (struct gpio_attach *)data;
+               attach = data;
 #endif
                if (kauth_authorize_device(cred, KAUTH_DEVICE_GPIO_PINSET,
                    NULL, NULL, NULL, NULL))
@@ -759,7 +759,7 @@
                if (error)
                        return EBUSY;
 
-               attach = (struct gpio_attach *)data;
+               attach = data;
                LIST_FOREACH(gdev, &sc->sc_devs, sc_next) {
                        if (strcmp(device_xname(gdev->sc_dev),
                            attach->ga_dvname) == 0) {
@@ -785,7 +785,7 @@
                    NULL, NULL, NULL, NULL))
                        return EPERM;
 
-               set = (struct gpio_set *)data;
+               set = data;
 
                if (set->gp_name[0] != '\0')
                        pin = gpio_pinbyname(sc, set->gp_name);
@@ -840,7 +840,7 @@
                    NULL, NULL, NULL, NULL))
                        return EPERM;
 
-               set = (struct gpio_set *)data;
+               set = data;
                if (set->gp_name[0] != '\0')
                        pin = gpio_pinbyname(sc, set->gp_name);
                else
@@ -888,7 +888,7 @@
 
        switch (cmd) {
        case GPIOPINREAD:
-               op = (struct gpio_pin_op *)data;
+               op = data;
 
                pin = op->gp_pin;
 
@@ -907,7 +907,7 @@
                if ((flag & FWRITE) == 0)
                        return EBADF;
 
-               op = (struct gpio_pin_op *)data;
+               op = data;
 
                pin = op->gp_pin;
 
@@ -936,7 +936,7 @@
                if ((flag & FWRITE) == 0)
                        return EBADF;
 
-               op = (struct gpio_pin_op *)data;
+               op = data;
 
                pin = op->gp_pin;
 
@@ -960,7 +960,7 @@
                sc->sc_pins[pin].pin_state = value;
                break;
        case GPIOPINCTL:
-               ctl = (struct gpio_pin_ctl *) data;
+               ctl = data;
 
                if (kauth_authorize_device(cred, KAUTH_DEVICE_GPIO_PINSET,
                    NULL, NULL, NULL, NULL))