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Commit 889c2774 authored by Wolfram Sang's avatar Wolfram Sang Committed by Greg Kroah-Hartman
Browse files

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: default avatarWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent cb6dbd79

drivers/pcmcia/pcmcia_resource.c

+2 −2
Original line number Diff line number Diff line
@@ -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);