scsi: eesox: Declare local function static

Signed-off-by: Bart Van Assche <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Reviewed-by: Johannes Thumshirn <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/scsi/arm/eesox.c

···
  * Params   : host - driver host structure to return info for.
  * Returns  : pointer to a static buffer containing null terminated string.
  */
-const char *eesoxscsi_info(struct Scsi_Host *host)
+static const char *eesoxscsi_info(struct Scsi_Host *host)
 {
 	struct eesoxscsi_info *info = (struct eesoxscsi_info *)host->hostdata;
 	static char string[150];