diff options
| author | Jeremy Kerr <jk@ozlabs.org> | 2006-07-12 15:40:17 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-07-31 15:55:05 +1000 |
| commit | eeb2b723ef5100fafa381d92eb70d83e98516a44 (patch) | |
| tree | 782883072f3ec64cd795c3c2a69322647ce5f96c /arch/powerpc/platforms/maple/setup.c | |
| parent | ae6b4101e53dcf8a41f3432dacca9d3eb34e9cc3 (diff) | |
[POWERPC] maple: Constify & voidify get_property()
Now that get_property() returns a void *, there's no need to cast its
return value. Also, treat the return value as const, so we can
constify get_property later.
maple platform changes.
Built for maple_defconfig
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/maple/setup.c')
| -rw-r--r-- | arch/powerpc/platforms/maple/setup.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index cb528c9de4c..ecc764a3ff3 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -99,8 +99,7 @@ static unsigned long maple_find_nvram_base(void) static void maple_restart(char *cmd) { unsigned int maple_nvram_base; - unsigned int maple_nvram_offset; - unsigned int maple_nvram_command; + const unsigned int *maple_nvram_offset, *maple_nvram_command; struct device_node *sp; maple_nvram_base = maple_find_nvram_base(); @@ -113,14 +112,12 @@ static void maple_restart(char *cmd) printk(KERN_EMERG "Maple: Unable to find Service Processor\n"); goto fail; } - maple_nvram_offset = *(unsigned int*) get_property(sp, - "restart-addr", NULL); - maple_nvram_command = *(unsigned int*) get_property(sp, - "restart-value", NULL); + maple_nvram_offset = get_property(sp, "restart-addr", NULL); + maple_nvram_command = get_property(sp, "restart-value", NULL); of_node_put(sp); /* send command */ - outb_p(maple_nvram_command, maple_nvram_base + maple_nvram_offset); + outb_p(*maple_nvram_command, maple_nvram_base + *maple_nvram_offset); for (;;) ; fail: printk(KERN_EMERG "Maple: Manual Restart Required\n"); @@ -129,8 +126,7 @@ static void maple_restart(char *cmd) static void maple_power_off(void) { unsigned int maple_nvram_base; - unsigned int maple_nvram_offset; - unsigned int maple_nvram_command; + const unsigned int *maple_nvram_offset, *maple_nvram_command; struct device_node *sp; maple_nvram_base = maple_find_nvram_base(); @@ -143,14 +139,12 @@ static void maple_power_off(void) printk(KERN_EMERG "Maple: Unable to find Service Processor\n"); goto fail; } - maple_nvram_offset = *(unsigned int*) get_property(sp, - "power-off-addr", NULL); - maple_nvram_command = *(unsigned int*) get_property(sp, - "power-off-value", NULL); + maple_nvram_offset = get_property(sp, "power-off-addr", NULL); + maple_nvram_command = get_property(sp, "power-off-value", NULL); of_node_put(sp); /* send command */ - outb_p(maple_nvram_command, maple_nvram_base + maple_nvram_offset); + outb_p(*maple_nvram_command, maple_nvram_base + *maple_nvram_offset); for (;;) ; fail: printk(KERN_EMERG "Maple: Manual Power-Down Required\n"); @@ -211,7 +205,7 @@ static void __init maple_init_early(void) static void __init maple_init_IRQ(void) { struct device_node *root, *np, *mpic_node = NULL; - unsigned int *opprop; + const unsigned int *opprop; unsigned long openpic_addr = 0; int naddr, n, i, opplen, has_isus = 0; struct mpic *mpic; @@ -234,8 +228,7 @@ static void __init maple_init_IRQ(void) /* Find address list in /platform-open-pic */ root = of_find_node_by_path("/"); naddr = prom_n_addr_cells(root); - opprop = (unsigned int *) get_property(root, "platform-open-pic", - &opplen); + opprop = get_property(root, "platform-open-pic", &opplen); if (opprop != 0) { openpic_addr = of_read_number(opprop, naddr); has_isus = (opplen > naddr); |