[PATCH 50/61] staging: brcm80211: removed ASSERTs from aiutils.c
Arend van Spriel
arend at broadcom.com
Tue May 3 09:35:50 UTC 2011
From: Roland Vossen <rvossen at broadcom.com>
Code cleanup.
Cc: devel at linuxdriverproject.org
Cc: linux-wireless at vger.kernel.org
Cc: Brett Rudley <brudley at broadcom.com>
Cc: Henry Ptasinski <henryp at broadcom.com>
Cc: Roland Vossen <rvossen at broadcom.com>
Signed-off-by: Arend van Spriel <arend at broadcom.com>
---
drivers/staging/brcm80211/brcmsmac/aiutils.c | 57 ++-----------------------
1 files changed, 5 insertions(+), 52 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmsmac/aiutils.c b/drivers/staging/brcm80211/brcmsmac/aiutils.c
index c57b6c7..3d7a2d6 100644
--- a/drivers/staging/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/staging/brcm80211/brcmsmac/aiutils.c
@@ -601,7 +601,6 @@ static bool ai_buscore_setup(si_info_t *sii, chipcregs_t *cc, uint bustype,
uint pciidx, pcieidx, pcirev, pcierev;
cc = ai_setcoreidx(&sii->pub, SI_CC_IDX);
- ASSERT(cc);
/* get chipcommon rev */
sii->pub.ccrev = (int)ai_corerev(&sii->pub);
@@ -747,7 +746,6 @@ static __used void ai_nvram_process(si_info_t *sii, char *pvars)
if (sii->pub.boardtype == 0) {
SI_ERROR(("si_doattach: unknown board type\n"));
- ASSERT(sii->pub.boardtype);
}
sii->pub.boardflags = getintvar(pvars, "boardflags");
@@ -764,8 +762,6 @@ static si_info_t *ai_doattach(si_info_t *sii, uint devid,
uint socitype;
uint origidx;
- ASSERT(GOODREGS(regs));
-
memset((unsigned char *) sii, 0, sizeof(si_info_t));
savewin = 0;
@@ -902,7 +898,6 @@ static si_info_t *ai_doattach(si_info_t *sii, uint devid,
ai_corereg(sih, SI_CC_IDX, offsetof(chipcregs_t, gpiotimerval), ~0, w);
if (PCIE(sii)) {
- ASSERT(sii->pch != NULL);
pcicore_attach(sii->pch, pvars, SI_DOATTACH);
}
@@ -1094,8 +1089,6 @@ void *ai_switch_core(si_t *sih, uint coreid, uint *origidx, uint *intr_val)
INTR_OFF(sii, *intr_val);
*origidx = sii->curidx;
cc = ai_setcore(sih, coreid, 0);
- ASSERT(cc != NULL);
-
return cc;
}
@@ -1142,10 +1135,6 @@ uint ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
sii = SI_INFO(sih);
- ASSERT(GOODIDX(coreidx));
- ASSERT(regoff < SI_CORE_SIZE);
- ASSERT((val & ~mask) == 0);
-
if (coreidx >= SI_MAXCORES)
return 0;
@@ -1156,7 +1145,6 @@ uint ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
if (!sii->regs[coreidx]) {
sii->regs[coreidx] = REG_MAP(sii->coresba[coreidx],
SI_CORE_SIZE);
- ASSERT(GOODREGS(sii->regs[coreidx]));
}
r = (u32 *) ((unsigned char *) sii->regs[coreidx] + regoff);
} else if (sih->bustype == PCI_BUS) {
@@ -1199,7 +1187,6 @@ uint ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
r = (u32 *) ((unsigned char *) ai_setcoreidx(&sii->pub, coreidx)
+ regoff);
}
- ASSERT(r != NULL);
/* mask and set */
if (mask || val) {
@@ -1229,7 +1216,6 @@ void ai_core_disable(si_t *sih, u32 bits)
sii = SI_INFO(sih);
- ASSERT(GOODREGS(sii->curwrap));
ai = sii->curwrap;
/* if core is already in reset, just return */
@@ -1256,7 +1242,6 @@ void ai_core_reset(si_t *sih, u32 bits, u32 resetbits)
u32 dummy;
sii = SI_INFO(sih);
- ASSERT(GOODREGS(sii->curwrap));
ai = sii->curwrap;
/*
@@ -1284,8 +1269,6 @@ static uint ai_slowclk_src(si_info_t *sii)
chipcregs_t *cc;
u32 val;
- ASSERT(SI_FAST(sii) || ai_coreid(&sii->pub) == CC_CORE_ID);
-
if (sii->pub.ccrev < 6) {
if (sii->pub.bustype == PCI_BUS) {
pci_read_config_dword(sii->pbus, PCI_GPIO_OUT,
@@ -1301,20 +1284,15 @@ static uint ai_slowclk_src(si_info_t *sii)
return SCC_SS_XTAL;
}
-/* return the ILP (slowclock) min or max frequency */
+/*
+* return the ILP (slowclock) min or max frequency
+* precondition: we've established the chip has dynamic clk control
+*/
static uint ai_slowclk_freq(si_info_t *sii, bool max_freq, chipcregs_t *cc)
{
u32 slowclk;
uint div;
- ASSERT(SI_FAST(sii) || ai_coreid(&sii->pub) == CC_CORE_ID);
-
- /*
- * shouldn't be here unless we've established
- * the chip has dynamic clk control
- */
- ASSERT(R_REG(&cc->capabilities) & CC_CAP_PWR_CTL);
-
slowclk = ai_slowclk_src(sii);
if (sii->pub.ccrev < 6) {
if (slowclk == SCC_SS_PCI)
@@ -1335,8 +1313,6 @@ static uint ai_slowclk_freq(si_info_t *sii, bool max_freq, chipcregs_t *cc)
else if (slowclk == SCC_SS_PCI)
return max_freq ? (PCIMAXFREQ / div)
: (PCIMINFREQ / div);
- else
- ASSERT(0);
} else {
/* Chipc rev 10 is InstaClock */
div = R_REG(&cc->system_clk_ctl) >> SYCC_CD_SHIFT;
@@ -1398,7 +1374,6 @@ void ai_clkctl_init(si_t *sih)
if (cc == NULL)
return;
}
- ASSERT(cc != NULL);
/* set all Instaclk chip ILP to 1 MHz */
if (sih->ccrev >= 10)
@@ -1449,7 +1424,6 @@ u16 ai_clkctl_fast_pwrup_delay(si_t *sih)
if (cc == NULL)
goto done;
}
- ASSERT(cc != NULL);
slowminfreq = ai_slowclk_freq(sii, false, cc);
fpdelay = (((R_REG(&cc->pll_on_delay) + 2) * 1000000) +
@@ -1570,12 +1544,6 @@ static bool _ai_clkctl_cc(si_info_t *sii, uint mode)
if (sii->pub.ccrev < 6)
return false;
- /*
- * Chips with ccrev 10 are EOL and they
- * don't have SYCC_HR which we use below
- */
- ASSERT(sii->pub.ccrev != 10);
-
if (!fast) {
INTR_OFF(sii, intr_val);
origidx = sii->curidx;
@@ -1591,7 +1559,6 @@ static bool _ai_clkctl_cc(si_info_t *sii, uint mode)
if (cc == NULL)
goto done;
}
- ASSERT(cc != NULL);
if (!CCCTL_ENAB(&sii->pub) && (sii->pub.ccrev < 20))
goto done;
@@ -1617,7 +1584,6 @@ static bool _ai_clkctl_cc(si_info_t *sii, uint mode)
u32 htavail = CCS_HTAVAIL;
SPINWAIT(((R_REG(&cc->clk_ctl_st) & htavail)
== 0), PMU_MAX_TRANSITION_DLY);
- ASSERT(R_REG(&cc->clk_ctl_st) & htavail);
} else {
udelay(PLL_DELAY);
}
@@ -1646,7 +1612,7 @@ static bool _ai_clkctl_cc(si_info_t *sii, uint mode)
break;
default:
- ASSERT(0);
+ break;
}
done:
@@ -1662,9 +1628,6 @@ int ai_devpath(si_t *sih, char *path, int size)
{
int slen;
- ASSERT(path != NULL);
- ASSERT(size >= SI_DEVPATH_BUFSZ);
-
if (!path || size <= 0)
return -1;
@@ -1674,7 +1637,6 @@ int ai_devpath(si_t *sih, char *path, int size)
slen = snprintf(path, (size_t) size, "sb/%u/", ai_coreidx(sih));
break;
case PCI_BUS:
- ASSERT((SI_INFO(sih))->pbus != NULL);
slen = snprintf(path, (size_t) size, "pci/%u/%u/",
((struct pci_dev *)((SI_INFO(sih))->pbus))->bus->number,
PCI_SLOT(
@@ -1683,7 +1645,6 @@ int ai_devpath(si_t *sih, char *path, int size)
default:
slen = -1;
- ASSERT(0);
break;
}
@@ -1836,9 +1797,6 @@ void ai_pci_setup(si_t *sih, uint coremask)
if (sii->pub.bustype != PCI_BUS)
return;
- ASSERT(PCI(sii) || PCIE(sii));
- ASSERT(sii->pub.buscoreidx != BADIDX);
-
if (PCI(sii)) {
/* get current core index */
idx = sii->curidx;
@@ -1895,8 +1853,6 @@ int ai_pci_fixcfg(si_t *sih)
si_info_t *sii = SI_INFO(sih);
- ASSERT(sii->pub.bustype == PCI_BUS);
-
/* Fixup PI in SROM shadow area to enable the correct PCI core access */
/* save the current index */
origidx = ai_coreidx(&sii->pub);
@@ -1905,12 +1861,10 @@ int ai_pci_fixcfg(si_t *sih)
if (sii->pub.buscoretype == PCIE_CORE_ID) {
pcieregs = ai_setcore(&sii->pub, PCIE_CORE_ID, 0);
regs = pcieregs;
- ASSERT(pcieregs != NULL);
reg16 = &pcieregs->sprom[SRSH_PI_OFFSET];
} else if (sii->pub.buscoretype == PCI_CORE_ID) {
pciregs = ai_setcore(&sii->pub, PCI_CORE_ID, 0);
regs = pciregs;
- ASSERT(pciregs != NULL);
reg16 = &pciregs->sprom[SRSH_PI_OFFSET];
}
pciidx = ai_coreidx(&sii->pub);
@@ -2012,7 +1966,6 @@ bool ai_deviceremoved(si_t *sih)
switch (sih->bustype) {
case PCI_BUS:
- ASSERT(sii->pbus != NULL);
pci_read_config_dword(sii->pbus, PCI_VENDOR_ID, &w);
if ((w & 0xFFFF) != PCI_VENDOR_ID_BROADCOM)
return true;
--
1.7.4.1
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