Re: [PATCH][next] Bluetooth: btintel_pcie: Remove structually deadcode

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On 10/14/24 22:52, Everest K.C. wrote:
On Mon, Oct 14, 2024 at 6:02 PM Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> wrote:

On 10/14/24 10:30, Everest K.C. wrote:
The switch case statement has a default branch. Thus, the return
statement at the end of the function can never be reached.
Fixing it by removing the return statement at the end of the

Change "Fixing" to "Fix it"
Will fix it in V2.
function.

This issue was reported by Coverity Scan.
https://scan7.scan.coverity.com/#/project-view/51525/11354?selectedIssue=1600709

Please include the output from the scan. People can't see this report
without logging in.
The issue is no longer visible in Coverity. Though the code is still
the same. The issue hasn't
been fixed. Should I remove the link too ?

What's the use of including a link that don't show the problem?


Fixes: 5ea625845b0f ("Bluetooth: btintel_pcie: Add handshake between driver and firmware")
Signed-off-by: Everest K.C. <everestkc@xxxxxxxxxxxxxxxx>
---
   drivers/bluetooth/btintel_pcie.c | 1 -
   1 file changed, 1 deletion(-)

diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c
index e4ae8c898dfd..660496e55276 100644
--- a/drivers/bluetooth/btintel_pcie.c
+++ b/drivers/bluetooth/btintel_pcie.c
@@ -391,7 +391,6 @@ static inline char *btintel_pcie_alivectxt_state2str(u32 alive_intr_ctxt)
       default:
               return "unknown";
       }
-     return "null";

What happens when you build your patch with -Werror?
Do you see any build errors?
I compiled the intel bluetooth module without error. Will mention that
in V2 patch too.

Okay.

   }

   /* This function handles the MSI-X interrupt for gp0 cause (bit 0 in


thanks,
-- Shuah





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