Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] update default configuration.
  [S390] Kconfig: no wireless on s390.
  [S390] Kconfig: use common Kconfig files for s390.
  [S390] Kconfig: common config options for s390.
  [S390] Kconfig: unwanted menus for s390.
  [S390] Kconfig: menus with depends on HAS_IOMEM.
  [S390] Kconfig: refine depends statements.
  [S390] Avoid compile warning.
  [S390] qdio: re-add lost perf_stats.tl_runs change in qdio_handle_pci
  [S390] Avoid sparse warnings.
  [S390] dasd: Fix modular build.
  [S390] monreader inlining cleanup.
  [S390] cio: Make some structures and a function static.
  [S390] cio: Get rid of _ccw_device_get_device_number().
  [S390] fix subsystem removal fallout

5 files changed, 21 insertions, 18 deletions

diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig
index b250c5354503..e879b212cf43 100644
--- a/drivers/s390/block/Kconfig
+++ b/drivers/s390/block/Kconfig
@@ -1,11 +1,9 @@
-if S390 && BLOCK
-
 comment "S/390 block device drivers"
-        depends on S390
+        depends on S390 && BLOCK
 
 config BLK_DEV_XPRAM
         tristate "XPRAM disk support"
-        depends on S390
+        depends on S390 && BLOCK
         help
           Select this option if you want to use your expanded storage on S/390
           or zSeries as a disk.  This is useful as a _fast_ swap device if you
@@ -15,12 +13,13 @@ config BLK_DEV_XPRAM
 
 config DCSSBLK
         tristate "DCSSBLK support"
+        depends on S390 && BLOCK
         help
           Support for dcss block device
 
 config DASD
         tristate "Support for DASD devices"
-        depends on CCW
+        depends on CCW && BLOCK
         help
           Enable this option if you want to access DASDs directly utilizing
           S/390s channel subsystem commands. This is necessary for running
@@ -62,5 +61,3 @@ config DASD_EER
           This driver provides a character device interface to the
           DASD extended error reporting. This is only needed if you want to
           use applications written for the EER facility.
-
-endif
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 977521013fe8..bfeca57098fa 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2174,9 +2174,10 @@ dasd_generic_notify(struct ccw_device *cdev, int event)
         return ret;
 }
 
-struct dasd_ccw_req * dasd_generic_build_rdc(struct dasd_device *device,
-                                             void *rdc_buffer,
-                                             int rdc_buffer_size, char *magic)
+static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,
+                                                   void *rdc_buffer,
+                                                   int rdc_buffer_size,
+                                                   char *magic)
 {
         struct dasd_ccw_req *cqr;
         struct ccw1 *ccw;
@@ -2219,6 +2220,7 @@ int dasd_generic_read_dev_chars(struct dasd_device *device, char *magic,
         dasd_sfree_request(cqr, cqr->device);
         return ret;
 }
+EXPORT_SYMBOL_GPL(dasd_generic_read_dev_chars);
 
 static int __init
 dasd_init(void)
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index e810e4a44ed4..eccac1c3b71b 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -50,6 +50,7 @@ struct dasd_diag_private {
         struct dasd_diag_rw_io iob;
         struct dasd_diag_init_io iib;
         blocknum_t pt_block;
+        struct ccw_dev_id dev_id;
 };
 
 struct dasd_diag_req {
@@ -102,7 +103,7 @@ mdsk_init_io(struct dasd_device *device, unsigned int blocksize,
         iib = &private->iib;
         memset(iib, 0, sizeof (struct dasd_diag_init_io));
 
-        iib->dev_nr = _ccw_device_get_device_number(device->cdev);
+        iib->dev_nr = private->dev_id.devno;
         iib->block_size = blocksize;
         iib->offset = offset;
         iib->flaga = DASD_DIAG_FLAGA_DEFAULT;
@@ -127,7 +128,7 @@ mdsk_term_io(struct dasd_device * device)
         private = (struct dasd_diag_private *) device->private;
         iib = &private->iib;
         memset(iib, 0, sizeof (struct dasd_diag_init_io));
-        iib->dev_nr = _ccw_device_get_device_number(device->cdev);
+        iib->dev_nr = private->dev_id.devno;
         rc = dia250(iib, TERM_BIO);
         return rc;
 }
@@ -166,7 +167,7 @@ dasd_start_diag(struct dasd_ccw_req * cqr)
         private = (struct dasd_diag_private *) device->private;
         dreq = (struct dasd_diag_req *) cqr->data;
 
-        private->iob.dev_nr = _ccw_device_get_device_number(device->cdev);
+        private->iob.dev_nr = private->dev_id.devno;
         private->iob.key = 0;
         private->iob.flags = DASD_DIAG_RWFLAG_ASYNC;
         private->iob.block_count = dreq->block_count;
@@ -323,11 +324,12 @@ dasd_diag_check_device(struct dasd_device *device)
                                 "memory allocation failed for private data");
                         return -ENOMEM;
                 }
+                ccw_device_get_id(device->cdev, &private->dev_id);
                 device->private = (void *) private;
         }
         /* Read Device Characteristics */
         rdc_data = (void *) &(private->rdc_data);
-        rdc_data->dev_nr = _ccw_device_get_device_number(device->cdev);
+        rdc_data->dev_nr = private->dev_id.devno;
         rdc_data->rdc_len = sizeof (struct dasd_diag_characteristics);
 
         rc = diag210((struct diag210 *) rdc_data);
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index c9583fbc2a7d..418b4e63a4fa 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -450,9 +450,9 @@ dasd_eckd_generate_uid(struct dasd_device *device, struct dasd_uid *uid)
         return 0;
 }
 
-struct dasd_ccw_req * dasd_eckd_build_rcd_lpm(struct dasd_device *device,
-                                              void *rcd_buffer,
-                                              struct ciw *ciw, __u8 lpm)
+static struct dasd_ccw_req *dasd_eckd_build_rcd_lpm(struct dasd_device *device,
+                                                    void *rcd_buffer,
+                                                    struct ciw *ciw, __u8 lpm)
 {
         struct dasd_ccw_req *cqr;
         struct ccw1 *ccw;
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index 758cfb542865..672eb0a3dd0b 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -255,6 +255,7 @@ dasd_ioctl_information(struct dasd_device *device,
         unsigned long flags;
         int rc;
         struct ccw_device *cdev;
+        struct ccw_dev_id dev_id;
 
         if (!device->discipline->fill_info)
                 return -EINVAL;
@@ -270,8 +271,9 @@ dasd_ioctl_information(struct dasd_device *device,
         }
 
         cdev = device->cdev;
+        ccw_device_get_id(cdev, &dev_id);
 
-        dasd_info->devno = _ccw_device_get_device_number(device->cdev);
+        dasd_info->devno = dev_id.devno;
         dasd_info->schid = _ccw_device_get_subchannel_number(device->cdev);
         dasd_info->cu_type = cdev->id.cu_type;
         dasd_info->cu_model = cdev->id.cu_model;