[S390] Remove dasd_ccw_log function.

Logging of relevant information is already done by disciplines
dump_sense function.

Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 0 insertions, 61 deletions

diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c
index 58a65097922b..abf7cefb29c2 100644
--- a/drivers/s390/block/dasd_erp.c
+++ b/drivers/s390/block/dasd_erp.c
@@ -182,69 +182,8 @@ dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb)
                 device->discipline->dump_sense(device, cqr, irb);
 }
 
-void
-dasd_log_ccw(struct dasd_ccw_req * cqr, int caller, __u32 cpa)
-{
-        struct dasd_device *device;
-        struct dasd_ccw_req *lcqr;
-        struct ccw1 *ccw;
-        int cplength;
-
-        device = cqr->device;
-        /* log the channel program */
-        for (lcqr = cqr; lcqr != NULL; lcqr = lcqr->refers) {
-                DEV_MESSAGE(KERN_ERR, device,
-                            "(%s) ERP chain report for req: %p",
-                            caller == 0 ? "EXAMINE" : "ACTION", lcqr);
-                hex_dump_memory(device, lcqr, sizeof(struct dasd_ccw_req));
-
-                cplength = 1;
-                ccw = lcqr->cpaddr;
-                while (ccw++->flags & (CCW_FLAG_DC | CCW_FLAG_CC))
-                        cplength++;
-
-                if (cplength > 40) {    /* log only parts of the CP */
-                        DEV_MESSAGE(KERN_ERR, device, "%s",
-                                    "Start of channel program:");
-                        hex_dump_memory(device, lcqr->cpaddr,
-                                        40*sizeof(struct ccw1));
-
-                        DEV_MESSAGE(KERN_ERR, device, "%s",
-                                    "End of channel program:");
-                        hex_dump_memory(device, lcqr->cpaddr + cplength - 10,
-                                        10*sizeof(struct ccw1));
-                } else {        /* log the whole CP */
-                        DEV_MESSAGE(KERN_ERR, device, "%s",
-                                    "Channel program (complete):");
-                        hex_dump_memory(device, lcqr->cpaddr,
-                                        cplength*sizeof(struct ccw1));
-                }
-
-                if (lcqr != cqr)
-                        continue;
-
-                /*
-                 * Log bytes arround failed CCW but only if we did
-                 * not log the whole CP of the CCW is outside the
-                 * logged CP.
-                 */
-                if (cplength > 40 ||
-                    ((addr_t) cpa < (addr_t) lcqr->cpaddr &&
-                     (addr_t) cpa > (addr_t) (lcqr->cpaddr + cplength + 4))) {
-
-                        DEV_MESSAGE(KERN_ERR, device,
-                                    "Failed CCW (%p) (area):",
-                                    (void *) (long) cpa);
-                        hex_dump_memory(device, cqr->cpaddr - 10,
-                                        20*sizeof(struct ccw1));
-                }
-        }
-
-}                               /* end log_erp_chain */
-
 EXPORT_SYMBOL(dasd_default_erp_action);
 EXPORT_SYMBOL(dasd_default_erp_postaction);
 EXPORT_SYMBOL(dasd_alloc_erp_request);
 EXPORT_SYMBOL(dasd_free_erp_request);
 EXPORT_SYMBOL(dasd_log_sense);
-EXPORT_SYMBOL(dasd_log_ccw);