diff mbox series

[PULL,v2,55/61] hw/misc: remove break after g_assert_not_reached()

Message ID 20240912065227.67848-11-philmd@linaro.org
State Superseded
Headers show
Series None | expand

Commit Message

Philippe Mathieu-Daudé Sept. 12, 2024, 6:52 a.m. UTC 
From: Pierrick Bouvier <pierrick.bouvier@linaro.org>

Use of assert(false) can trip spurious control flow warnings from
some versions of GCC (i.e. using -fsanitize=thread with gcc-12):

  error: control reaches end of non-void function [-Werror=return-type]
        default:
            g_assert_not_reached();
            break;
          | ^^^^^

Solve that by removing the unreachable 'break' statement, unifying
the code base on g_assert_not_reached() instead.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240910221606.1817478-29-pierrick.bouvier@linaro.org>
[PMD: Add description suggested by Eric Blake]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/misc/imx6_ccm.c | 1 -
 hw/misc/mac_via.c  | 2 --
 2 files changed, 3 deletions(-)
diff mbox series

Patch

diff --git a/hw/misc/imx6_ccm.c b/hw/misc/imx6_ccm.c
index b1def7f05b..fd5d7ce482 100644
--- a/hw/misc/imx6_ccm.c
+++ b/hw/misc/imx6_ccm.c
@@ -301,7 +301,6 @@  static uint64_t imx6_analog_get_periph_clk(IMX6CCMState *dev)
     default:
         /* We should never get there */
         g_assert_not_reached();
-        break;
     }
 
     trace_imx6_analog_get_periph_clk(freq);
diff --git a/hw/misc/mac_via.c b/hw/misc/mac_via.c
index 652395b84f..af2b2b1af3 100644
--- a/hw/misc/mac_via.c
+++ b/hw/misc/mac_via.c
@@ -495,7 +495,6 @@  static void via1_rtc_update(MOS6522Q800VIA1State *v1s)
                 break;
             default:
                 g_assert_not_reached();
-                break;
             }
             return;
         }
@@ -556,7 +555,6 @@  static void via1_rtc_update(MOS6522Q800VIA1State *v1s)
             break;
         default:
             g_assert_not_reached();
-            break;
         }
         return;
     }