[PATCH v7 08/10] coresight-tpdm: Add timestamp control register support for the CMB

[Arnd Bergmann]

On Tue, Feb 13, 2024, at 11:22, Suzuki K Poulose wrote:

> coresight: tpdm: Fix build break due to uninitialised field
>
> {CMB/DSB}_PATT_ENABLE_TS attributes do not use an index field.
> But some compilers complain for uninitialised "index" field in
> the struct tpdm_dataset_attribute:
>
...
>
> Reported-by: Arnd Bergmann <arnd at arndb.de>
> Cc: Tao Zhang <quic_taozha at quicinc.com>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose at arm.com>

Works fine here with this, thanks for the fix!

Acked-by: Arnd Bergmann <arnd at arndb.de>

I had actually missed that this is a warning option that
is normally disabled even at W=1 level, but it does get
added by drivers/hwtracing/coresight/Makefile setting
-Wextra again because that comes after the
-Wno-missing-field-initializers from scripts/Makefile.extrawarn.

    Arnd