Changeset
hw/intc/armv7m_nvic.c | 1 +
1 file changed, 1 insertion(+)
Test passed: s390x

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Git apply log
Switched to a new branch '1507742676-9908-1-git-send-email-peter.maydell@linaro.org'
Applying: nvic: Add missing 'break'
To https://github.com/patchew-project/qemu
 + e269df36e6...6acefc8380 patchew/1507742676-9908-1-git-send-email-peter.maydell@linaro.org -> patchew/1507742676-9908-1-git-send-email-peter.maydell@linaro.org (forced update)
[Qemu-devel] [PATCH] nvic: Add missing 'break'
Posted by Peter Maydell, 1 week ago
Coverity points out that we forgot the 'break' for
the SAU_CTRL write case (CID1381683). This has
no actual visible consequences because it happens
that the following case is effectively a no-op.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/intc/armv7m_nvic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
index 201e90f..be46639 100644
--- a/hw/intc/armv7m_nvic.c
+++ b/hw/intc/armv7m_nvic.c
@@ -1447,6 +1447,7 @@ static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value,
             return;
         }
         cpu->env.sau.ctrl = value & 3;
+        break;
     case 0xdd4: /* SAU_TYPE */
         if (!arm_feature(&cpu->env, ARM_FEATURE_V8)) {
             goto bad_offset;
-- 
2.7.4


Re: [Qemu-devel] [Qemu-arm] [PATCH] nvic: Add missing 'break'
Posted by Philippe Mathieu-Daudé, 1 week ago
On 10/11/2017 02:24 PM, Peter Maydell wrote:
> Coverity points out that we forgot the 'break' for
> the SAU_CTRL write case (CID1381683). This has
> no actual visible consequences because it happens
> that the following case is effectively a no-op.
> 
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

> ---
>  hw/intc/armv7m_nvic.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
> index 201e90f..be46639 100644
> --- a/hw/intc/armv7m_nvic.c
> +++ b/hw/intc/armv7m_nvic.c
> @@ -1447,6 +1447,7 @@ static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value,
>              return;
>          }
>          cpu->env.sau.ctrl = value & 3;
> +        break;
>      case 0xdd4: /* SAU_TYPE */
>          if (!arm_feature(&cpu->env, ARM_FEATURE_V8)) {
>              goto bad_offset;
> 

Re: [Qemu-devel] [PATCH] nvic: Add missing 'break'
Posted by Richard Henderson, 1 week ago
On 10/11/2017 10:24 AM, Peter Maydell wrote:
> Coverity points out that we forgot the 'break' for
> the SAU_CTRL write case (CID1381683). This has
> no actual visible consequences because it happens
> that the following case is effectively a no-op.
> 
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
>  hw/intc/armv7m_nvic.c | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~