Re: [PATCH] fix ifnullfree.cocci warnings

From: Mark Brown
Date: Tue Aug 14 2018 - 10:03:59 EST

On Tue, Aug 14, 2018 at 12:57:57PM +0200, Julia Lawall wrote:
> From: kbuild test robot <fengguang.wu@xxxxxxxxx>
> NULL check before some freeing functions is not needed.
> Based on checkpatch warning
> "kfree(NULL) is safe this check is probably not required"
> and kfreeaddr.cocci by Julia Lawall.
> Generated by: scripts/coccinelle/free/ifnullfree.cocci
> Fixes: 0099cc17a399 ("ASoC:topology:avoid error log and oops during topology free.")

This doesn't apply against current code, please check and resend (the
above commit isn't in my tree:

$ git show 0099cc17a399
fatal: ambiguous argument '0099cc17a399': unknown revision or path not in the working tree.

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