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staging: unisys: virtpci: Remove GET_BUS_DEV macro

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The GET_BUS_DEV macro contained flow control statements that are undesirable.
This patch removes the macro and places the code in each function.

Signed-off-by: Bryan Thompson <bryan.thompson@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bryan Thompson 2014-11-04 16:13:17 -05:00 committed by Greg Kroah-Hartman
parent 2291b26874
commit 8f846b5163
1 changed files with 33 additions and 15 deletions
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48
drivers/staging/unisys/virtpci/virtpci.c
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@ -303,17 +303,6 @@ static int add_vbus(struct add_vbus_guestpart *addparams)
sizeof(struct vhba_config_max)); \
}
/* find bus device with the busid that matches - match_busid matches bus_id */
#define GET_BUS_DEV(busno) { \
sprintf(busid, "vbus%d", busno); \
vbus = bus_find_device(&virtpci_bus_type, NULL, \
(void *)busid, match_busid); \
if (!vbus) { \
LOGERR("**** FAILED to find vbus %s\n", busid); \
return 0; \
} \
}
/* adds a vhba
* returns 0 failure, 1 success,
*/
@ -334,7 +323,14 @@ static int add_vhba(struct add_virt_guestpart *addparams)
GET_SCSIADAPINFO_FROM_CHANPTR(addparams->chanptr);
GET_BUS_DEV(addparams->bus_no);
/* find bus device with the busid that matches match_busid */
sprintf(busid, "vbus%d", addparams->bus_no);
vbus = bus_find_device(&virtpci_bus_type, NULL,
(void *)busid, match_busid);
if (!vbus) {
LOGERR("**** FAILED to find vbus %s\n", busid);
return 0;
}
LOGINF("Adding vhba wwnn:%x:%x config:%d-%d-%d-%d chanptr:%p\n",
scsi.wwnn.wwnn1, scsi.wwnn.wwnn2,
@ -390,7 +386,14 @@ add_vnic(struct add_virt_guestpart *addparams)
GET_NETADAPINFO_FROM_CHANPTR(addparams->chanptr);
GET_BUS_DEV(addparams->bus_no);
/* find bus device with the busid that matches match_busid */
sprintf(busid, "vbus%d", addparams->bus_no);
vbus = bus_find_device(&virtpci_bus_type, NULL,
(void *)busid, match_busid);
if (!vbus) {
LOGERR("**** FAILED to find vbus %s\n", busid);
return 0;
}
LOGINF("Adding vnic macaddr:%02x:%02x:%02x:%02x:%02x:%02x rcvbufs:%d mtu:%d chanptr:%p%pUL\n",
net.mac_addr[0], net.mac_addr[1], net.mac_addr[2],
@ -417,7 +420,15 @@ delete_vbus(struct del_vbus_guestpart *delparams)
struct device *vbus;
unsigned char busid[BUS_ID_SIZE];
GET_BUS_DEV(delparams->bus_no);
/* find bus device with the busid that matches match_busid */
sprintf(busid, "vbus%d", delparams->bus_no);
vbus = bus_find_device(&virtpci_bus_type, NULL,
(void *)busid, match_busid);
if (!vbus) {
LOGERR("**** FAILED to find vbus %s\n", busid);
return 0;
}
/* ensure that bus has no devices? -- TBD */
LOGINF("Deleting %s\n", BUS_ID(vbus));
if (delete_vbus_device(vbus, NULL))
@ -621,7 +632,14 @@ static int delete_all_virt(enum virtpci_dev_type devtype,
unsigned char busid[BUS_ID_SIZE];
struct device *vbus;
GET_BUS_DEV(delparams->bus_no);
/* find bus device with the busid that matches match_busid */
sprintf(busid, "vbus%d", delparams->bus_no);
vbus = bus_find_device(&virtpci_bus_type, NULL,
(void *)busid, match_busid);
if (!vbus) {
LOGERR("**** FAILED to find vbus %s\n", busid);
return 0;
}
if ((devtype != VIRTHBA_TYPE) && (devtype != VIRTNIC_TYPE)) {
LOGERR("**** FAILED to delete all devices; devtype:%d not vhba:%d or vnic:%d\n",