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sparc32: fix coding-style in srmmu.c

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Fix the most annoying issues that distracts me:
- whitespace
- missing space after "if" and "while"
- spaces around operators
and similar simple things.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg 2012-07-26 11:02:13 +00:00 committed by David S. Miller
parent 4a049b0341
commit 605ae96240
1 changed files with 64 additions and 68 deletions
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18
arch/sparc/mm/srmmu.c
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@ -420,8 +420,7 @@ static inline void srmmu_mapioaddr(unsigned long physaddr,
ptep = pte_offset_kernel(pmdp, virt_addr); ptep = pte_offset_kernel(pmdp, virt_addr);
tmp = (physaddr >> 4) | SRMMU_ET_PTE; tmp = (physaddr >> 4) | SRMMU_ET_PTE;
/* /* I need to test whether this is consistent over all
* I need to test whether this is consistent over all
* sun4m's. The bus_type represents the upper 4 bits of * sun4m's. The bus_type represents the upper 4 bits of
* 36-bit physical address on the I/O space lines... * 36-bit physical address on the I/O space lines...
*/ */
@ -716,16 +715,14 @@ static void __init srmmu_inherit_prom_mappings(unsigned long start,
} }
pmdp = pmd_offset(__nocache_fix(pgdp), start); pmdp = pmd_offset(__nocache_fix(pgdp), start);
if (srmmu_pmd_none(*(pmd_t *)__nocache_fix(pmdp))) { if (srmmu_pmd_none(*(pmd_t *)__nocache_fix(pmdp))) {
ptep = (pte_t *) __srmmu_get_nocache(PTE_SIZE, ptep = (pte_t *)__srmmu_get_nocache(PTE_SIZE, PTE_SIZE);
PTE_SIZE);
if (ptep == NULL) if (ptep == NULL)
early_pgtable_allocfail("pte"); early_pgtable_allocfail("pte");
memset(__nocache_fix(ptep), 0, PTE_SIZE); memset(__nocache_fix(ptep), 0, PTE_SIZE);
pmd_set(__nocache_fix(pmdp), ptep); pmd_set(__nocache_fix(pmdp), ptep);
} }
if (what == 1) { if (what == 1) {
/* /* We bend the rule where all 16 PTPs in a pmd_t point
* We bend the rule where all 16 PTPs in a pmd_t point
* inside the same PTE page, and we leak a perfectly * inside the same PTE page, and we leak a perfectly
* good hardware PTE piece. Alternatives seem worse. * good hardware PTE piece. Alternatives seem worse.
*/ */
@ -946,8 +943,7 @@ static void __init init_vac_layout(void)
if (!strcmp(node_str, "cpu")) { if (!strcmp(node_str, "cpu")) {
vac_line_size = prom_getint(nd, "cache-line-size"); vac_line_size = prom_getint(nd, "cache-line-size");
if (vac_line_size == -1) { if (vac_line_size == -1) {
prom_printf("can't determine cache-line-size, " prom_printf("can't determine cache-line-size, halting.\n");
"halting.\n");
prom_halt(); prom_halt();
} }
cache_lines = prom_getint(nd, "cache-nlines"); cache_lines = prom_getint(nd, "cache-nlines");
@ -1222,7 +1218,8 @@ static void __cpuinit poke_turbosparc(void)
/* Clear any crap from the cache or else... */ /* Clear any crap from the cache or else... */
turbosparc_flush_cache_all(); turbosparc_flush_cache_all();
mreg &= ~(TURBOSPARC_ICENABLE | TURBOSPARC_DCENABLE); /* Temporarily disable I & D caches */ /* Temporarily disable I & D caches */
mreg &= ~(TURBOSPARC_ICENABLE | TURBOSPARC_DCENABLE);
mreg &= ~(TURBOSPARC_PCENABLE); /* Don't check parity */ mreg &= ~(TURBOSPARC_PCENABLE); /* Don't check parity */
srmmu_set_mmureg(mreg); srmmu_set_mmureg(mreg);
@ -1489,8 +1486,7 @@ static void __init get_srmmu_type(void)
return; return;
} }
/* /* Now Fujitsu TurboSparc. It might happen that it is
* Now Fujitsu TurboSparc. It might happen that it is
* in Swift emulation mode, so we will check later... * in Swift emulation mode, so we will check later...
*/ */
if (psr_typ == 0 && psr_vers == 5) { if (psr_typ == 0 && psr_vers == 5) {