scripts/gdb: silence pep8 checks

These scripts have some pep8 style warnings.  Fix them up so that this
directory is all pep8 clean.

Link: http://lkml.kernel.org/r/20190329220844.38234-6-swboyd@chromium.org
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Nikolay Borisov <n.borisov.lkml@gmail.com>
Cc: Kieran Bingham <kbingham@kernel.org>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Jackie Liu <liuyun01@kylinos.cn>
Cc: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py
index 50805874cfc3..bc67126118c4 100644
--- a/scripts/gdb/linux/utils.py
+++ b/scripts/gdb/linux/utils.py
@@ -66,6 +66,7 @@ Note that TYPE and ELEMENT have to be quoted as strings."""
         return container_of(ptr, gdb.lookup_type(typename.string()).pointer(),
                             elementname.string())
 
+
 ContainerOf()
 
 
@@ -148,14 +149,14 @@ def get_gdbserver_type():
     def probe_qemu():
         try:
             return gdb.execute("monitor info version", to_string=True) != ""
-        except:
+        except gdb.error:
             return False
 
     def probe_kgdb():
         try:
             thread_info = gdb.execute("info thread 2", to_string=True)
             return "shadowCPU0" in thread_info
-        except:
+        except gdb.error:
             return False
 
     global gdbserver_type
@@ -172,7 +173,7 @@ def get_gdbserver_type():
 def gdb_eval_or_none(expresssion):
     try:
         return gdb.parse_and_eval(expresssion)
-    except:
+    except gdb.error:
         return None