BUG_ON() Conversion in drivers/s390/block/dasd_erp.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c
index 8fd71ab..b842377 100644 (file)
--- a/drivers/s390/block/dasd_erp.c
+++ b/drivers/s390/block/dasd_erp.c
@@ -32,9 +32,8 @@ dasd_alloc_erp_request(char *magic, int cplength, int datasize,
        int size;
 
        /* Sanity checks */
-       if ( magic == NULL || datasize > PAGE_SIZE ||
-            (cplength*sizeof(struct ccw1)) > PAGE_SIZE)
-               BUG();
+       BUG_ON( magic == NULL || datasize > PAGE_SIZE ||
+            (cplength*sizeof(struct ccw1)) > PAGE_SIZE);
 
        size = (sizeof(struct dasd_ccw_req) + 7L) & -8L;
        if (cplength > 0)
@@ -125,8 +124,7 @@ dasd_default_erp_postaction(struct dasd_ccw_req * cqr)
        struct dasd_device *device;
        int success;
 
-       if (cqr->refers == NULL || cqr->function == NULL)
-               BUG();
+       BUG_ON(cqr->refers == NULL || cqr->function == NULL);
 
        device = cqr->device;
        success = cqr->status == DASD_CQR_DONE;