pcmcia: rsrc_nonstatic: Fix call-back function as reference formatting

Fixes the following W=1 kernel build warning(s):

drivers/pcmcia/rsrc_nonstatic.c:349: warning: Function parameter or member 'value' not described in 'do_validate_mem'
drivers/pcmcia/rsrc_nonstatic.c:349: warning: Excess function parameter 'validate' description in 'do_validate_mem'
drivers/pcmcia/rsrc_nonstatic.c:407: warning: Function parameter or member 'value' not described in 'do_mem_probe'
drivers/pcmcia/rsrc_nonstatic.c:407: warning: Excess function parameter 'validate' description in 'do_mem_probe'
drivers/pcmcia/rsrc_nonstatic.c:407: warning: Excess function parameter 'fallback' description in 'do_mem_probe'

Signed-off-by: Lee Jones <[e-mail]>
[[e-mail]: removed list of CCs]
Signed-off-by: Dominik Brodowski <[e-mail]>

drivers/pcmcia/rsrc_nonstatic.c

···
  */
 static int do_validate_mem(struct pcmcia_socket *s,
 			   unsigned long base, unsigned long size,
-			   int validate (struct pcmcia_socket *s,
-					 struct resource *res,
-					 unsigned int *value))
+			   int (*validate)(struct pcmcia_socket *s,
+					   struct resource *res,
+					   unsigned int *value))
 {
 	struct socket_data *s_data = s->resource_data;
 	struct resource *res1, *res2;
···
  * function returns the size of the usable memory area.
  */
 static int do_mem_probe(struct pcmcia_socket *s, u_long base, u_long num,
-			int validate (struct pcmcia_socket *s,
-				      struct resource *res,
-				      unsigned int *value),
-			int fallback (struct pcmcia_socket *s,
-				      struct resource *res,
-				      unsigned int *value))
+			int (*validate)(struct pcmcia_socket *s,
+					struct resource *res,
+					unsigned int *value),
+			int (*fallback)(struct pcmcia_socket *s,
+					struct resource *res,
+					unsigned int *value))
 {
 	struct socket_data *s_data = s->resource_data;
 	u_long i, j, bad, fail, step;