MIPS: Remove confusing else statement in __do_page_fault()

Commit 41c594ab65fc ("[MIPS] MT: Improved multithreading support.")
added an else case to an if statement in do_page_fault() (which has
since gained 2 leading underscores) for some unclear reason. If the
condition in the if statement evaluates true then we execute a goto &
branch elsewhere anyway, so the else has no effect. Combined with an #if
0 block with misleading indentation introduced in the same commit it
makes the code less clear than it could be.

Remove the unnecessary else statement & de-indent the printk within
the #if 0 block in order to make the code easier for humans to parse.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: trivial@kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/15842/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 8 insertions, 8 deletions

diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 3bef306cdfdb..4f8f5bf46977 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -267,19 +267,19 @@ do_sigbus:
         /* Kernel mode? Handle exceptions or die */
         if (!user_mode(regs))
                 goto no_context;
-        else
+
         /*
          * Send a sigbus, regardless of whether we were in kernel
          * or user mode.
          */
 #if 0
-                printk("do_page_fault() #3: sending SIGBUS to %s for "
-                       "invalid %s\n%0*lx (epc == %0*lx, ra == %0*lx)\n",
-                       tsk->comm,
-                       write ? "write access to" : "read access from",
-                       field, address,
-                       field, (unsigned long) regs->cp0_epc,
-                       field, (unsigned long) regs->regs[31]);
+        printk("do_page_fault() #3: sending SIGBUS to %s for "
+               "invalid %s\n%0*lx (epc == %0*lx, ra == %0*lx)\n",
+               tsk->comm,
+               write ? "write access to" : "read access from",
+               field, address,
+               field, (unsigned long) regs->cp0_epc,
+               field, (unsigned long) regs->regs[31]);
 #endif
         current->thread.trap_nr = (regs->cp0_cause >> 2) & 0x1f;
         tsk->thread.cp0_badvaddr = address;