[linux-next:master 6600/7771] drivers/accel/qaic/sahara.c:776:2-7: WARNING: NULL check before some freeing functions is not needed.

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   6fb2fa9805c501d9ade047fc511961f3273cdcb5
commit: 93accc16a8d45a44e1f51fdf2c6014feedb13d27 [6600/7771] accel/qaic: Add crashdump to Sahara
config: alpha-randconfig-r064-20241030 (https://download.01.org/0day-ci/archive/20241030/202410301732.abF5Md4e-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.3.0

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410301732.abF5Md4e-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> drivers/accel/qaic/sahara.c:776:2-7: WARNING: NULL check before some freeing functions is not needed.

vim +776 drivers/accel/qaic/sahara.c

   768	
   769	static void sahara_mhi_remove(struct mhi_device *mhi_dev)
   770	{
   771		struct sahara_context *context = dev_get_drvdata(&mhi_dev->dev);
   772	
   773		cancel_work_sync(&context->fw_work);
   774		cancel_work_sync(&context->dump_work);
   775		if (context->mem_dump)
 > 776			vfree(context->mem_dump);
   777		sahara_release_image(context);
   778		mhi_unprepare_from_transfer(mhi_dev);
   779	}
   780	

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