From 8d1255627d4ce9cb4b9d0a1c44b6c18d92e84a99 Mon Sep 17 00:00:00 2001 From: Andres Salomon Date: Fri, 8 Oct 2010 14:18:11 -0700 Subject: of/sparc: convert various prom_* functions to use phandle Rather than passing around ints everywhere, use the phandle type where appropriate for the various functions that talk to the PROM. Signed-off-by: Andres Salomon Acked-by: David S. Miller Signed-off-by: Grant Likely --- arch/sparc/kernel/auxio_32.c | 4 ++-- arch/sparc/kernel/btext.c | 4 ++-- arch/sparc/kernel/devices.c | 23 ++++++++++++----------- arch/sparc/kernel/pcic.c | 4 ++-- arch/sparc/kernel/setup_64.c | 2 +- arch/sparc/kernel/starfire.c | 2 +- arch/sparc/kernel/tadpole.c | 2 +- 7 files changed, 21 insertions(+), 20 deletions(-) (limited to 'arch/sparc/kernel') diff --git a/arch/sparc/kernel/auxio_32.c b/arch/sparc/kernel/auxio_32.c index ee8d214cae1e..35f48837871a 100644 --- a/arch/sparc/kernel/auxio_32.c +++ b/arch/sparc/kernel/auxio_32.c @@ -23,7 +23,7 @@ static DEFINE_SPINLOCK(auxio_lock); void __init auxio_probe(void) { - int node, auxio_nd; + phandle node, auxio_nd; struct linux_prom_registers auxregs[1]; struct resource r; @@ -113,7 +113,7 @@ volatile unsigned char * auxio_power_register = NULL; void __init auxio_power_probe(void) { struct linux_prom_registers regs; - int node; + phandle node; struct resource r; /* Attempt to find the sun4m power control node. */ diff --git a/arch/sparc/kernel/btext.c b/arch/sparc/kernel/btext.c index 8cc2d56ffe9a..89aa4eb20cf5 100644 --- a/arch/sparc/kernel/btext.c +++ b/arch/sparc/kernel/btext.c @@ -40,7 +40,7 @@ static unsigned char *dispDeviceBase __force_data; static unsigned char vga_font[cmapsz]; -static int __init btext_initialize(unsigned int node) +static int __init btext_initialize(phandle node) { unsigned int width, height, depth, pitch; unsigned long address = 0; @@ -309,7 +309,7 @@ static struct console btext_console = { int __init btext_find_display(void) { - unsigned int node; + phandle node; char type[32]; int ret; diff --git a/arch/sparc/kernel/devices.c b/arch/sparc/kernel/devices.c index 62dc7a021413..d2eddd6647cd 100644 --- a/arch/sparc/kernel/devices.c +++ b/arch/sparc/kernel/devices.c @@ -31,9 +31,9 @@ static char *cpu_mid_prop(void) return "mid"; } -static int check_cpu_node(int nd, int *cur_inst, - int (*compare)(int, int, void *), void *compare_arg, - int *prom_node, int *mid) +static int check_cpu_node(phandle nd, int *cur_inst, + int (*compare)(phandle, int, void *), void *compare_arg, + phandle *prom_node, int *mid) { if (!compare(nd, *cur_inst, compare_arg)) { if (prom_node) @@ -51,8 +51,8 @@ static int check_cpu_node(int nd, int *cur_inst, return -ENODEV; } -static int __cpu_find_by(int (*compare)(int, int, void *), void *compare_arg, - int *prom_node, int *mid) +static int __cpu_find_by(int (*compare)(phandle, int, void *), + void *compare_arg, phandle *prom_node, int *mid) { struct device_node *dp; int cur_inst; @@ -71,7 +71,7 @@ static int __cpu_find_by(int (*compare)(int, int, void *), void *compare_arg, return -ENODEV; } -static int cpu_instance_compare(int nd, int instance, void *_arg) +static int cpu_instance_compare(phandle nd, int instance, void *_arg) { int desired_instance = (int) _arg; @@ -80,13 +80,13 @@ static int cpu_instance_compare(int nd, int instance, void *_arg) return -ENODEV; } -int cpu_find_by_instance(int instance, int *prom_node, int *mid) +int cpu_find_by_instance(int instance, phandle *prom_node, int *mid) { return __cpu_find_by(cpu_instance_compare, (void *)instance, prom_node, mid); } -static int cpu_mid_compare(int nd, int instance, void *_arg) +static int cpu_mid_compare(phandle nd, int instance, void *_arg) { int desired_mid = (int) _arg; int this_mid; @@ -98,7 +98,7 @@ static int cpu_mid_compare(int nd, int instance, void *_arg) return -ENODEV; } -int cpu_find_by_mid(int mid, int *prom_node) +int cpu_find_by_mid(int mid, phandle *prom_node) { return __cpu_find_by(cpu_mid_compare, (void *)mid, prom_node, NULL); @@ -108,7 +108,7 @@ int cpu_find_by_mid(int mid, int *prom_node) * address (0-3). This gives us the true hardware mid, which might have * some other bits set. On 4d hardware and software mids are the same. */ -int cpu_get_hwmid(int prom_node) +int cpu_get_hwmid(phandle prom_node) { return prom_getintdefault(prom_node, cpu_mid_prop(), -ENODEV); } @@ -119,7 +119,8 @@ void __init device_scan(void) #ifndef CONFIG_SMP { - int err, cpu_node; + phandle cpu_node; + int err; err = cpu_find_by_instance(0, &cpu_node, NULL); if (err) { /* Probably a sun4e, Sun is trying to trick us ;-) */ diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index d36a8d391ca0..aeaa09a3c655 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -284,7 +284,7 @@ int __init pcic_probe(void) struct linux_prom_registers regs[PROMREG_MAX]; struct linux_pbm_info* pbm; char namebuf[64]; - int node; + phandle node; int err; if (pcic0_up) { @@ -440,7 +440,7 @@ static int __devinit pdev_to_pnode(struct linux_pbm_info *pbm, { struct linux_prom_pci_registers regs[PROMREG_MAX]; int err; - int node = prom_getchild(pbm->prom_node); + phandle node = prom_getchild(pbm->prom_node); while(node) { err = prom_getproperty(node, "reg", diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c index 5f72de67588b..29bafe051bb1 100644 --- a/arch/sparc/kernel/setup_64.c +++ b/arch/sparc/kernel/setup_64.c @@ -315,7 +315,7 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_IP_PNP if (!ic_set_manually) { - int chosen = prom_finddevice ("/chosen"); + phandle chosen = prom_finddevice("/chosen"); u32 cl, sv, gw; cl = prom_getintdefault (chosen, "client-ip", 0); diff --git a/arch/sparc/kernel/starfire.c b/arch/sparc/kernel/starfire.c index 060d0f3a6151..a4446c0fb7a1 100644 --- a/arch/sparc/kernel/starfire.c +++ b/arch/sparc/kernel/starfire.c @@ -23,7 +23,7 @@ int this_is_starfire = 0; void check_if_starfire(void) { - int ssnode = prom_finddevice("/ssp-serial"); + phandle ssnode = prom_finddevice("/ssp-serial"); if (ssnode != 0 && ssnode != -1) this_is_starfire = 1; } diff --git a/arch/sparc/kernel/tadpole.c b/arch/sparc/kernel/tadpole.c index f476a5f4af6a..9aba8bd5a78b 100644 --- a/arch/sparc/kernel/tadpole.c +++ b/arch/sparc/kernel/tadpole.c @@ -100,7 +100,7 @@ static void swift_clockstop(void) void __init clock_stop_probe(void) { - unsigned int node, clk_nd; + phandle node, clk_nd; char name[20]; prom_getstring(prom_root_node, "name", name, sizeof(name)); -- cgit v1.2.3