From: Wolfram Sang Date: Wed, 29 Jul 2009 12:25:37 +0000 (+0200) Subject: pcmcia: document return value of pcmcia_loop_config X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=889c27744c30eb7a43b68c11e33e679cfafc8cd5;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 Signed-off-by: Greg Kroah-Hartman --- 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);