PCI: ibmphp: Use common error handling code in unconfigure_boot_device()
Combine two error paths that emit the same message and return the same
error code.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
[bhelgaas: changelog]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c
index dc1876f..25edd0b1 100644
--- a/drivers/pci/hotplug/ibmphp_pci.c
+++ b/drivers/pci/hotplug/ibmphp_pci.c
@@ -1267,20 +1267,19 @@
size = size & 0xFFFFFFFC;
size = ~size + 1;
end_address = start_address + size - 1;
- if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
- err("cannot find corresponding IO resource to remove\n");
- return -EIO;
- }
+ if (ibmphp_find_resource(bus, start_address, &io, IO))
+ goto report_search_failure;
+
debug("io->start = %x\n", io->start);
temp_end = io->end;
start_address = io->end + 1;
ibmphp_remove_resource(io);
/* This is needed b/c of the old I/O restrictions in the BIOS */
while (temp_end < end_address) {
- if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
- err("cannot find corresponding IO resource to remove\n");
- return -EIO;
- }
+ if (ibmphp_find_resource(bus, start_address,
+ &io, IO))
+ goto report_search_failure;
+
debug("io->start = %x\n", io->start);
temp_end = io->end;
start_address = io->end + 1;
@@ -1327,6 +1326,10 @@
} /* end of for */
return 0;
+
+report_search_failure:
+ err("cannot find corresponding IO resource to remove\n");
+ return -EIO;
}
static int unconfigure_boot_bridge(u8 busno, u8 device, u8 function)