From 427438c61b0083a60bb953cb36cfdc5841f0bb03 Mon Sep 17 00:00:00 2001 From: Alex Chiang Date: Tue, 31 Mar 2009 09:23:16 -0600 Subject: PCI Hotplug: cpqphp: fix comment style Fix up comments from C++ to C-style, wrapping if necessary, etc. Signed-off-by: Alex Chiang Signed-off-by: Jesse Barnes --- drivers/pci/hotplug/cpqphp_nvram.c | 79 ++++++++++++++++++++------------------ 1 file changed, 42 insertions(+), 37 deletions(-) (limited to 'drivers/pci/hotplug/cpqphp_nvram.c') diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c index 76e110f0e3a..76ba8a1c774 100644 --- a/drivers/pci/hotplug/cpqphp_nvram.c +++ b/drivers/pci/hotplug/cpqphp_nvram.c @@ -94,12 +94,13 @@ static u8 evbuffer[1024]; static void __iomem *compaq_int15_entry_point; -static spinlock_t int15_lock; /* lock for ordering int15_bios_call() */ +/* lock for ordering int15_bios_call() */ +static spinlock_t int15_lock; /* This is a series of function that deals with - setting & getting the hotplug resource table in some environment variable. -*/ + * setting & getting the hotplug resource table in some environment variable. + */ /* * We really shouldn't be doing this unless there is a _very_ good reason to!!! @@ -210,14 +211,16 @@ static int load_HRT (void __iomem *rom_start) available = 1024; - // Now load the EV + /* Now load the EV */ temp_dword = available; rc = access_EV(READ_EV, "CQTHPS", evbuffer, &temp_dword); evbuffer_length = temp_dword; - // We're maintaining the resource lists so write FF to invalidate old info + /* We're maintaining the resource lists so write FF to invalidate old + * info + */ temp_dword = 1; rc = access_EV(WRITE_EV, "CQTHPS", &temp_byte, &temp_dword); @@ -264,12 +267,12 @@ static u32 store_HRT (void __iomem *rom_start) ctrl = cpqhp_ctrl_list; - // The revision of this structure + /* The revision of this structure */ rc = add_byte( &pFill, 1 + ctrl->push_flag, &usedbytes, &available); if (rc) return(rc); - // The number of controllers + /* The number of controllers */ rc = add_byte( &pFill, 1, &usedbytes, &available); if (rc) return(rc); @@ -279,27 +282,27 @@ static u32 store_HRT (void __iomem *rom_start) numCtrl++; - // The bus number + /* The bus number */ rc = add_byte( &pFill, ctrl->bus, &usedbytes, &available); if (rc) return(rc); - // The device Number + /* The device Number */ rc = add_byte( &pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available); if (rc) return(rc); - // The function Number + /* The function Number */ rc = add_byte( &pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available); if (rc) return(rc); - // Skip the number of available entries + /* Skip the number of available entries */ rc = add_dword( &pFill, 0, &usedbytes, &available); if (rc) return(rc); - // Figure out memory Available + /* Figure out memory Available */ resNode = ctrl->mem_head; @@ -308,12 +311,12 @@ static u32 store_HRT (void __iomem *rom_start) while (resNode) { loop ++; - // base + /* base */ rc = add_dword( &pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); - // length + /* length */ rc = add_dword( &pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -321,10 +324,10 @@ static u32 store_HRT (void __iomem *rom_start) resNode = resNode->next; } - // Fill in the number of entries + /* Fill in the number of entries */ p_ev_ctrl->mem_avail = loop; - // Figure out prefetchable memory Available + /* Figure out prefetchable memory Available */ resNode = ctrl->p_mem_head; @@ -333,12 +336,12 @@ static u32 store_HRT (void __iomem *rom_start) while (resNode) { loop ++; - // base + /* base */ rc = add_dword( &pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); - // length + /* length */ rc = add_dword( &pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -346,10 +349,10 @@ static u32 store_HRT (void __iomem *rom_start) resNode = resNode->next; } - // Fill in the number of entries + /* Fill in the number of entries */ p_ev_ctrl->p_mem_avail = loop; - // Figure out IO Available + /* Figure out IO Available */ resNode = ctrl->io_head; @@ -358,12 +361,12 @@ static u32 store_HRT (void __iomem *rom_start) while (resNode) { loop ++; - // base + /* base */ rc = add_dword( &pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); - // length + /* length */ rc = add_dword( &pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -371,10 +374,10 @@ static u32 store_HRT (void __iomem *rom_start) resNode = resNode->next; } - // Fill in the number of entries + /* Fill in the number of entries */ p_ev_ctrl->io_avail = loop; - // Figure out bus Available + /* Figure out bus Available */ resNode = ctrl->bus_head; @@ -383,12 +386,12 @@ static u32 store_HRT (void __iomem *rom_start) while (resNode) { loop ++; - // base + /* base */ rc = add_dword( &pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); - // length + /* length */ rc = add_dword( &pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -396,7 +399,7 @@ static u32 store_HRT (void __iomem *rom_start) resNode = resNode->next; } - // Fill in the number of entries + /* Fill in the number of entries */ p_ev_ctrl->bus_avail = loop; ctrl = ctrl->next; @@ -404,7 +407,7 @@ static u32 store_HRT (void __iomem *rom_start) p_EV_header->num_of_ctrl = numCtrl; - // Now store the EV + /* Now store the EV */ temp_dword = usedbytes; @@ -449,20 +452,21 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl) struct ev_hrt_header *p_EV_header; if (!evbuffer_init) { - // Read the resource list information in from NVRAM + /* Read the resource list information in from NVRAM */ if (load_HRT(rom_start)) memset (evbuffer, 0, 1024); evbuffer_init = 1; } - // If we saved information in NVRAM, use it now + /* If we saved information in NVRAM, use it now */ p_EV_header = (struct ev_hrt_header *) evbuffer; - // The following code is for systems where version 1.0 of this - // driver has been loaded, but doesn't support the hardware. - // In that case, the driver would incorrectly store something - // in NVRAM. + /* The following code is for systems where version 1.0 of this + * driver has been loaded, but doesn't support the hardware. + * In that case, the driver would incorrectly store something + * in NVRAM. + */ if ((p_EV_header->Version == 2) || ((p_EV_header->Version == 1) && !ctrl->push_flag)) { p_byte = &(p_EV_header->next); @@ -491,7 +495,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl) if (p_byte > ((u8*)p_EV_header + evbuffer_length)) return 2; - // Skip forward to the next entry + /* Skip forward to the next entry */ p_byte += (nummem + numpmem + numio + numbus) * 8; if (p_byte > ((u8*)p_EV_header + evbuffer_length)) @@ -629,8 +633,9 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl) ctrl->bus_head = bus_node; } - // If all of the following fail, we don't have any resources for - // hot plug add + /* If all of the following fail, we don't have any resources for + * hot plug add + */ rc = 1; rc &= cpqhp_resource_sort_and_combine(&(ctrl->mem_head)); rc &= cpqhp_resource_sort_and_combine(&(ctrl->p_mem_head)); -- cgit v1.2.3-70-g09d2