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| author | Wolfram Sang <w.sang@pengutronix.de> | 2009-07-29 14:25:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-15 19:17:16 +0200 |
| commit | 889c27744c30eb7a43b68c11e33e679cfafc8cd5 (patch) | |
| tree | a23fa04617b0511aee826a9f7d782d56c4335c28 | |
| parent | pcmcia: dtl1_cs: fix pcmcia_loop_config logic (diff) | |
| download | linux-889c27744c30eb7a43b68c11e33e679cfafc8cd5.tar.xz linux-889c27744c30eb7a43b68c11e33e679cfafc8cd5.zip | |
pcmcia: document return value of pcmcia_loop_config
Hopefully it will be harder to get it wrong now. Also fix an unneeded
initialization while we are here.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/pcmcia/pcmcia_resource.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index 8c2db2ac8f8a..d919e96c0afd 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -902,7 +902,7 @@ struct pcmcia_cfg_mem { * * pcmcia_loop_config() loops over all configuration options, and calls * the driver-specific conf_check() for each one, checking whether - * it is a valid one. + * it is a valid one. Returns 0 on success or errorcode otherwise. */ int pcmcia_loop_config(struct pcmcia_device *p_dev, int (*conf_check) (struct pcmcia_device *p_dev, @@ -915,7 +915,7 @@ int pcmcia_loop_config(struct pcmcia_device *p_dev, struct pcmcia_cfg_mem *cfg_mem; tuple_t *tuple; - int ret = -ENODEV; + int ret; unsigned int vcc; cfg_mem = kzalloc(sizeof(struct pcmcia_cfg_mem), GFP_KERNEL); |