diff options
| -rw-r--r-- | sound/aoa/core/snd-aoa-gpio-feature.c | 2 | ||||
| -rw-r--r-- | sound/oss/dmasound/dmasound_awacs.c | 11 | ||||
| -rw-r--r-- | sound/ppc/tumbler.c | 15 |
3 files changed, 15 insertions, 13 deletions
diff --git a/sound/aoa/core/snd-aoa-gpio-feature.c b/sound/aoa/core/snd-aoa-gpio-feature.c index 7ae0c0bdfad8..2ab55330b31c 100644 --- a/sound/aoa/core/snd-aoa-gpio-feature.c +++ b/sound/aoa/core/snd-aoa-gpio-feature.c @@ -56,7 +56,7 @@ static struct device_node *get_gpio(char *name, { struct device_node *np, *gpio; u32 *reg; - char *audio_gpio; + const char *audio_gpio; *gpioptr = -1; diff --git a/sound/oss/dmasound/dmasound_awacs.c b/sound/oss/dmasound/dmasound_awacs.c index 4359903f4376..9ae659f82430 100644 --- a/sound/oss/dmasound/dmasound_awacs.c +++ b/sound/oss/dmasound/dmasound_awacs.c @@ -347,8 +347,8 @@ int setup_audio_gpio(const char *name, const char* compatible, int *gpio_addr, int* gpio_pol) { struct device_node *np; - u32* pp; - + const u32* pp; + np = find_devices("gpio"); if (!np) return -ENODEV; @@ -356,7 +356,8 @@ setup_audio_gpio(const char *name, const char* compatible, int *gpio_addr, int* np = np->child; while(np != 0) { if (name) { - char *property = get_property(np,"audio-gpio",NULL); + const char *property = + get_property(np,"audio-gpio",NULL); if (property != 0 && strcmp(property,name) == 0) break; } else if (compatible && device_is_compatible(np, compatible)) @@ -365,11 +366,11 @@ setup_audio_gpio(const char *name, const char* compatible, int *gpio_addr, int* } if (!np) return -ENODEV; - pp = (u32 *)get_property(np, "AAPL,address", NULL); + pp = get_property(np, "AAPL,address", NULL); if (!pp) return -ENODEV; *gpio_addr = (*pp) & 0x0000ffff; - pp = (u32 *)get_property(np, "audio-gpio-active-state", NULL); + pp = get_property(np, "audio-gpio-active-state", NULL); if (pp) *gpio_pol = *pp; else diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c index 692c61177678..b94ecd0ebab2 100644 --- a/sound/ppc/tumbler.c +++ b/sound/ppc/tumbler.c @@ -1035,7 +1035,7 @@ static struct device_node *find_audio_device(const char *name) return NULL; for (np = np->child; np; np = np->sibling) { - char *property = get_property(np, "audio-gpio", NULL); + const char *property = get_property(np, "audio-gpio", NULL); if (property && strcmp(property, name) == 0) return np; } @@ -1062,7 +1062,8 @@ static long tumbler_find_device(const char *device, const char *platform, struct pmac_gpio *gp, int is_compatible) { struct device_node *node; - u32 *base, addr; + const u32 *base; + u32 addr; if (is_compatible) node = find_compatible_audio_device(device); @@ -1074,9 +1075,9 @@ static long tumbler_find_device(const char *device, const char *platform, return -ENODEV; } - base = (u32 *)get_property(node, "AAPL,address", NULL); + base = get_property(node, "AAPL,address", NULL); if (! base) { - base = (u32 *)get_property(node, "reg", NULL); + base = get_property(node, "reg", NULL); if (!base) { DBG("(E) cannot find address for device %s !\n", device); snd_printd("cannot find address for device %s\n", device); @@ -1090,13 +1091,13 @@ static long tumbler_find_device(const char *device, const char *platform, gp->addr = addr & 0x0000ffff; /* Try to find the active state, default to 0 ! */ - base = (u32 *)get_property(node, "audio-gpio-active-state", NULL); + base = get_property(node, "audio-gpio-active-state", NULL); if (base) { gp->active_state = *base; gp->active_val = (*base) ? 0x5 : 0x4; gp->inactive_val = (*base) ? 0x4 : 0x5; } else { - u32 *prop = NULL; + const u32 *prop = NULL; gp->active_state = 0; gp->active_val = 0x4; gp->inactive_val = 0x5; @@ -1105,7 +1106,7 @@ static long tumbler_find_device(const char *device, const char *platform, * as we don't yet have an interpreter for these things */ if (platform) - prop = (u32 *)get_property(node, platform, NULL); + prop = get_property(node, platform, NULL); if (prop) { if (prop[3] == 0x9 && prop[4] == 0x9) { gp->active_val = 0xd; |