* [PATCH -mm] pcmcia/ds: must_check fixes
@ 2006-07-12 3:51 Randy.Dunlap
0 siblings, 0 replies; only message in thread
From: Randy.Dunlap @ 2006-07-12 3:51 UTC (permalink / raw)
To: lkml, linux-pcmcia; +Cc: linux, akpm
From: Randy Dunlap <rdunlap@xenotime.net>
Check all __must_check warnings in pcmcia/ds.c
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
---
drivers/pcmcia/ds.c | 16 ++++++++++++++--
1 files changed, 14 insertions(+), 2 deletions(-)
--- linux-2618-rc1mm1.orig/drivers/pcmcia/ds.c
+++ linux-2618-rc1mm1/drivers/pcmcia/ds.c
@@ -1367,10 +1367,22 @@ struct bus_type pcmcia_bus_type = {
static int __init init_pcmcia_bus(void)
{
+ int ret;
+
spin_lock_init(&pcmcia_dev_list_lock);
- bus_register(&pcmcia_bus_type);
- class_interface_register(&pcmcia_bus_interface);
+ ret = bus_register(&pcmcia_bus_type);
+ if (ret < 0) {
+ printk(KERN_WARNING "pcmcia: bus_register error: %d\n", ret);
+ return ret;
+ }
+ ret = class_interface_register(&pcmcia_bus_interface);
+ if (ret < 0) {
+ printk(KERN_WARNING
+ "pcmcia: class_interface_register error: %d\n", ret);
+ bus_unregister(&pcmcia_bus_type);
+ return ret;
+ }
pcmcia_setup_ioctl();
---
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2006-07-12 3:51 [PATCH -mm] pcmcia/ds: must_check fixes Randy.Dunlap
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