s390/mm,fault: have balanced braces, remove unnecessary blanks

Remove unnecessary braces and also blanks after casts.
Add braces to have balanced braces where missing.

Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 2d629c1693e0b67abcfc422897cccc577906016f..e7f5330dd363066d25b232f49072f8e76119358d 100644 (file)
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -91,9 +91,8 @@ static enum fault_type get_fault_type(struct pt_regs *regs)
        if (trans_exc_code == 2)
                return USER_FAULT;
        /* Access register mode, not used in the kernel */
-       if (trans_exc_code == 1) {
+       if (trans_exc_code == 1)
                return USER_FAULT;
-       }
        /* Home space -> access via kernel ASCE */
        return KERNEL_FAULT;
 }
@@ -200,7 +199,7 @@ static void dump_fault_info(struct pt_regs *regs)
                pr_cont("user ");
                break;
        case GMAP_FAULT:
-               asce = ((struct gmap *) S390_lowcore.gmap)->asce;
+               asce = ((struct gmap *)S390_lowcore.gmap)->asce;
                pr_cont("gmap ");
                break;
        case KERNEL_FAULT:
@@ -273,7 +272,7 @@ static noinline void do_low_address(struct pt_regs *regs)
         */
        if (regs->psw.mask & PSW_MASK_PSTATE) {
                /* Low-address protection hit in user mode: 'cannot happen' */
-               die (regs, "Low-address protection");
+               die(regs, "Low-address protection");
        }
 
        do_no_context(regs, VM_FAULT_BADACCESS);
@@ -327,8 +326,9 @@ static noinline void do_fault_error(struct pt_regs *regs, vm_fault_t fault)
                                do_no_context(regs, fault);
                        else
                                do_sigbus(regs);
-               } else
+               } else {
                        BUG();
+               }
                break;
        }
 }
@@ -414,7 +414,7 @@ lock_mmap:
        mmap_read_lock(mm);
        gmap = NULL;
        if (IS_ENABLED(CONFIG_PGSTE) && type == GMAP_FAULT) {
-               gmap = (struct gmap *) S390_lowcore.gmap;
+               gmap = (struct gmap *)S390_lowcore.gmap;
                current->thread.gmap_addr = address;
                current->thread.gmap_write_flag = !!(flags & FAULT_FLAG_WRITE);
                current->thread.gmap_int_code = regs->int_code & 0xffff;