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Commit a7b1ba23 authored by Suniel Mahesh's avatar Suniel Mahesh Committed by Greg Kroah-Hartman
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staging: ccree: Fix unnecessary NULL check before kfree'ing it 



kfree(NULL) is safe and their is no need for a NULL check. Pointed out
by checkpatch.

Signed-off-by: default avatarSuniel Mahesh <sunil.m@techveda.org>
Acked-by: default avatarGilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4a457c17

drivers/staging/ccree/ssi_hash.c

+8 −17
Original line number Diff line number Diff line
@@ -297,20 +297,14 @@ static int ssi_hash_map_request(struct device *dev, 
fail1:

	 kfree(state->digest_buff);

fail_digest_result_buff:

	 if (state->digest_result_buff) {

	kfree(state->digest_result_buff);

	state->digest_result_buff = NULL;

	 }

fail_buff1:

	 if (state->buff1) {

	kfree(state->buff1);

	state->buff1 = NULL;

	 }

fail_buff0:

	 if (state->buff0) {

	kfree(state->buff0);

	state->buff0 = NULL;

	 }

fail0:

	return rc;

}
@@ -2326,11 +2320,8 @@ int ssi_hash_alloc(struct ssi_drvdata *drvdata) 
	return 0;



fail:



	if (drvdata->hash_handle) {

	kfree(drvdata->hash_handle);

	drvdata->hash_handle = NULL;

	}

	return rc;

}