From: "Randy.Dunlap" <rdunlap@xenotime.net>
To: lkml <linux-kernel@vger.kernel.org>, linux-pcmcia@lists.infradead.org
Cc: linux@brodo.de, akpm <akpm@osdl.org>
Subject: [PATCH -mm] pcmcia/ds: must_check fixes
Date: Tue, 11 Jul 2006 20:51:49 -0700 [thread overview]
Message-ID: <20060711205149.04666cb7.rdunlap@xenotime.net> (raw)
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();
---
reply other threads:[~2006-07-12 3:52 UTC|newest]
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