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| author | Sam Ravnborg <sam@ravnborg.org> | 2011-01-03 08:27:55 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-01-03 20:15:12 (GMT) |
| commit | 5f66dd35b49ea81a03e71bfd74c28364f4e32d21 (patch) | |
| tree | 0d4989b00ba4976852f57bac51ca2d9b4eb13735 /arch/sparc/prom | |
| parent | 1f42be484ffc5559a29466c82adac7dd472d4439 (diff) | |
| download | linux-5f66dd35b49ea81a03e71bfd74c28364f4e32d21.tar.xz | |
sparc: fix sparse warnings in arch/sparc/prom for 32 bit build
Fix following sparse warnings:
arch/sparc/prom/bootstr_32.c:32:35: warning: Using plain integer as NULL pointer
arch/sparc/prom/memory.c:61:13: warning: symbol 'prom_meminit' was not declared. Should it be static?
arch/sparc/prom/misc_32.c:74:1: error: symbol 'prom_halt' redeclared with different type (originally declared at arch/sparc/include/asm/oplib_32.h:67) - different modifiers
arch/sparc/prom/ranges.c:16:26: warning: symbol 'promlib_obio_ranges' was not declared. Should it be static?
arch/sparc/prom/ranges.c:17:5: warning: symbol 'num_obio_ranges' was not declared. Should it be static?
arch/sparc/prom/ranges.c:39:1: warning: symbol 'prom_adjust_ranges' was not declared. Should it be static?
arch/sparc/prom/ranges.c:69:13: warning: symbol 'prom_ranges_init' was not declared. Should it be static?
arch/sparc/prom/tree_32.c:286:22: warning: Using plain integer as NULL pointer
arch/sparc/prom/tree_32.c:286:38: warning: Using plain integer as NULL pointer
None of the warnings indicated any serious issues.
We are now sparse clean for 32 bit build in arch/sparc/prom.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/prom')
| -rw-r--r-- | arch/sparc/prom/bootstr_32.c | 3 | ||||
| -rw-r--r-- | arch/sparc/prom/misc_32.c | 2 | ||||
| -rw-r--r-- | arch/sparc/prom/ranges.c | 6 | ||||
| -rw-r--r-- | arch/sparc/prom/tree_32.c | 6 |
4 files changed, 10 insertions, 7 deletions
diff --git a/arch/sparc/prom/bootstr_32.c b/arch/sparc/prom/bootstr_32.c index 916831d..f5ec32e 100644 --- a/arch/sparc/prom/bootstr_32.c +++ b/arch/sparc/prom/bootstr_32.c @@ -29,7 +29,8 @@ prom_getbootargs(void) /* Start from 1 and go over fd(0,0,0)kernel */ for(iter = 1; iter < 8; iter++) { arg = (*(romvec->pv_v0bootargs))->argv[iter]; - if(arg == 0) break; + if (arg == NULL) + break; while(*arg != 0) { /* Leave place for space and null. */ if(cp >= barg_buf + BARG_LEN-2){ diff --git a/arch/sparc/prom/misc_32.c b/arch/sparc/prom/misc_32.c index 4d61c54..8c278c3 100644 --- a/arch/sparc/prom/misc_32.c +++ b/arch/sparc/prom/misc_32.c @@ -70,7 +70,7 @@ prom_cmdline(void) /* Drop into the prom, but completely terminate the program. * No chance of continuing. */ -void +void __noreturn prom_halt(void) { unsigned long flags; diff --git a/arch/sparc/prom/ranges.c b/arch/sparc/prom/ranges.c index 541fc82..0857aa9 100644 --- a/arch/sparc/prom/ranges.c +++ b/arch/sparc/prom/ranges.c @@ -13,8 +13,8 @@ #include <asm/types.h> #include <asm/system.h> -struct linux_prom_ranges promlib_obio_ranges[PROMREG_MAX]; -int num_obio_ranges; +static struct linux_prom_ranges promlib_obio_ranges[PROMREG_MAX]; +static int num_obio_ranges; /* Adjust register values based upon the ranges parameters. */ static void @@ -35,7 +35,7 @@ prom_adjust_regs(struct linux_prom_registers *regp, int nregs, } } -void +static void prom_adjust_ranges(struct linux_prom_ranges *ranges1, int nranges1, struct linux_prom_ranges *ranges2, int nranges2) { diff --git a/arch/sparc/prom/tree_32.c b/arch/sparc/prom/tree_32.c index f8860eb..bc8e4cb 100644 --- a/arch/sparc/prom/tree_32.c +++ b/arch/sparc/prom/tree_32.c @@ -282,8 +282,10 @@ int prom_setprop(phandle node, const char *pname, char *value, int size) unsigned long flags; int ret; - if(size == 0) return 0; - if((pname == 0) || (value == 0)) return 0; + if (size == 0) + return 0; + if ((pname == NULL) || (value == NULL)) + return 0; spin_lock_irqsave(&prom_lock, flags); ret = prom_nodeops->no_setprop(node, pname, value, size); restore_current(); |