From c60c8e26983fd44ffea4d1aedf9f889dcbfa80b8 Mon Sep 17 00:00:00 2001 From: Benjamin Romer Date: Mon, 16 Mar 2015 13:58:23 -0400 Subject: [PATCH] staging: unisys: refactor my_device_create() Fix local CamelCase variable names: busNo => bus_no devNo => dev_no pDevinfo => dev_info pBusInfo => bus_info Away => cleanup Update references to use the corrected names, and change the kzalloc() to use the variable itself rather than the type. Signed-off-by: Benjamin Romer Signed-off-by: Greg Kroah-Hartman --- .../unisys/visorchipset/visorchipset_main.c | 78 +++++++++---------- 1 file changed, 39 insertions(+), 39 deletions(-) diff --git a/drivers/staging/unisys/visorchipset/visorchipset_main.c b/drivers/staging/unisys/visorchipset/visorchipset_main.c index b6a28103f6fd..603afed55087 100644 --- a/drivers/staging/unisys/visorchipset/visorchipset_main.c +++ b/drivers/staging/unisys/visorchipset/visorchipset_main.c @@ -1137,70 +1137,70 @@ static void my_device_create(struct controlvm_message *inmsg) { struct controlvm_message_packet *cmd = &inmsg->cmd; - ulong busNo = cmd->create_device.bus_no; - ulong devNo = cmd->create_device.dev_no; - struct visorchipset_device_info *pDevInfo = NULL; - struct visorchipset_bus_info *pBusInfo = NULL; + ulong bus_no = cmd->create_device.bus_no; + ulong dev_no = cmd->create_device.dev_no; + struct visorchipset_device_info *dev_info = NULL; + struct visorchipset_bus_info *bus_info = NULL; int rc = CONTROLVM_RESP_SUCCESS; - pDevInfo = finddevice(&dev_info_list, busNo, devNo); - if (pDevInfo && (pDevInfo->state.created == 1)) { - POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, devNo, busNo, + dev_info = finddevice(&dev_info_list, bus_no, dev_no); + if (dev_info && (dev_info->state.created == 1)) { + POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no, POSTCODE_SEVERITY_ERR); rc = -CONTROLVM_RESP_ERROR_ALREADY_DONE; - goto Away; + goto cleanup; } - pBusInfo = findbus(&bus_info_list, busNo); - if (!pBusInfo) { - POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, devNo, busNo, + bus_info = findbus(&bus_info_list, bus_no); + if (!bus_info) { + POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no, POSTCODE_SEVERITY_ERR); rc = -CONTROLVM_RESP_ERROR_BUS_INVALID; - goto Away; + goto cleanup; } - if (pBusInfo->state.created == 0) { - POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, devNo, busNo, + if (bus_info->state.created == 0) { + POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no, POSTCODE_SEVERITY_ERR); rc = -CONTROLVM_RESP_ERROR_BUS_INVALID; - goto Away; + goto cleanup; } - pDevInfo = kzalloc(sizeof(struct visorchipset_device_info), GFP_KERNEL); - if (!pDevInfo) { - POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, devNo, busNo, + dev_info = kzalloc(sizeof(*dev_info), GFP_KERNEL); + if (!dev_info) { + POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no, POSTCODE_SEVERITY_ERR); rc = -CONTROLVM_RESP_ERROR_KMALLOC_FAILED; - goto Away; + goto cleanup; } - INIT_LIST_HEAD(&pDevInfo->entry); - pDevInfo->bus_no = busNo; - pDevInfo->dev_no = devNo; - pDevInfo->dev_inst_uuid = cmd->create_device.dev_inst_uuid; - POSTCODE_LINUX_4(DEVICE_CREATE_ENTRY_PC, devNo, busNo, + INIT_LIST_HEAD(&dev_info->entry); + dev_info->bus_no = bus_no; + dev_info->dev_no = dev_no; + dev_info->dev_inst_uuid = cmd->create_device.dev_inst_uuid; + POSTCODE_LINUX_4(DEVICE_CREATE_ENTRY_PC, dev_no, bus_no, POSTCODE_SEVERITY_INFO); if (inmsg->hdr.flags.test_message == 1) - pDevInfo->chan_info.addr_type = ADDRTYPE_LOCALTEST; + dev_info->chan_info.addr_type = ADDRTYPE_LOCALTEST; else - pDevInfo->chan_info.addr_type = ADDRTYPE_LOCALPHYSICAL; - pDevInfo->chan_info.channel_addr = cmd->create_device.channel_addr; - pDevInfo->chan_info.n_channel_bytes = cmd->create_device.channel_bytes; - pDevInfo->chan_info.channel_type_uuid = + dev_info->chan_info.addr_type = ADDRTYPE_LOCALPHYSICAL; + dev_info->chan_info.channel_addr = cmd->create_device.channel_addr; + dev_info->chan_info.n_channel_bytes = cmd->create_device.channel_bytes; + dev_info->chan_info.channel_type_uuid = cmd->create_device.data_type_uuid; - pDevInfo->chan_info.intr = cmd->create_device.intr; - list_add(&pDevInfo->entry, &dev_info_list); - POSTCODE_LINUX_4(DEVICE_CREATE_EXIT_PC, devNo, busNo, + dev_info->chan_info.intr = cmd->create_device.intr; + list_add(&dev_info->entry, &dev_info_list); + POSTCODE_LINUX_4(DEVICE_CREATE_EXIT_PC, dev_no, bus_no, POSTCODE_SEVERITY_INFO); -Away: +cleanup: /* get the bus and devNo for DiagPool channel */ - if (pDevInfo && - is_diagpool_channel(pDevInfo->chan_info.channel_type_uuid)) { - g_diagpool_bus_no = busNo; - g_diagpool_dev_no = devNo; + if (dev_info && + is_diagpool_channel(dev_info->chan_info.channel_type_uuid)) { + g_diagpool_bus_no = bus_no; + g_diagpool_dev_no = dev_no; } - device_epilog(busNo, devNo, segment_state_running, + device_epilog(bus_no, dev_no, segment_state_running, CONTROLVM_DEVICE_CREATE, &inmsg->hdr, rc, inmsg->hdr.flags.response_expected == 1, - FOR_VISORBUS(pDevInfo->chan_info.channel_type_uuid)); + FOR_VISORBUS(dev_info->chan_info.channel_type_uuid)); } static void