pcmcia: add pcmcia_loop_config() helper

By calling pcmcia_loop_config(), a pcmcia driver can iterate over all
available configuration options. During a driver's probe() phase, one
doesn't need to use pcmcia_get_{first,next}_tuple, pcmcia_get_tuple_data
and pcmcia_parse_tuple directly in most if not all cases.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/pcmcia/cistpl.h b/include/pcmcia/cistpl.h
index e2e10c1e9a06..b2eb914a18df 100644
--- a/include/pcmcia/cistpl.h
+++ b/include/pcmcia/cistpl.h
@@ -613,4 +613,10 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, unsigned
 #define pcmcia_validate_cis(p_dev, info) \
                 pccard_validate_cis(p_dev->socket, p_dev->func, info)
 
+int pcmcia_loop_config(struct pcmcia_device *p_dev,
+                       int      (*conf_check)   (struct pcmcia_device *p_dev,
+                                                 cistpl_cftable_entry_t *cf,
+                                                 void *priv_data),
+                       void *priv_data);
+
 #endif /* LINUX_CISTPL_H */