/* Nota bene: avm-prom/prom-getenv-tffs.c is only for early development, as
 * it uses the TFFS function avm_urlader_env_get_value() which does not work
 * properly before mtd and TFFS initialisation is complete.
 */
#include <linux/module.h>
#include <linux/slab.h>
#include <avm/tffs/tffs.h>

#warning prom_getenv() is using TFFS to access urlader environment; \
	PLEASE PROVIDE A DIFFERENT prom_getenv() IMPLEMENTATION!

char *prom_getenv(char *var)
{
	static char *last_buf = NULL;

	if (last_buf)
		kfree(last_buf);

	last_buf = var ? avm_urlader_env_get_value(var) : NULL;

	return last_buf;
}
EXPORT_SYMBOL(prom_getenv);

MODULE_AUTHOR("AVM GmbH");
MODULE_DESCRIPTION("AVM prom_getenv() via TFFS (for development only)");
MODULE_LICENSE("GPL");