Re: [PATCH] memory: tegra30-emc: Remove unnecessary of_node_put in tegra_emc_probe

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On Thu, Nov 19, 2020 at 12:52:44PM -0700, Nathan Chancellor wrote:
> Clang warns:
> 
> drivers/memory/tegra/tegra30-emc.c:1275:15: warning: variable 'np' is
> uninitialized when used here [-Wuninitialized]
>                 of_node_put(np);
>                             ^~
> drivers/memory/tegra/tegra30-emc.c:1269:24: note: initialize the
> variable 'np' to silence this warning
>         struct device_node *np;
>                               ^
>                                = NULL
> 1 warning generated.
> 
> There does not need to be an of_node_put call in this error handling
> block after the shuffling of the np assignment. Remove it so there is
> no use of uninitialized memory.
> 
> Fixes: 5e00fd90183a ("memory: tegra30-emc: Continue probing if timings are missing in device-tree")
> Link: https://github.com/ClangBuiltLinux/linux/issues/1203
> Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
> ---
>  drivers/memory/tegra/tegra30-emc.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)

Thanks, applied.

Best regards,
Krzysztof




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