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31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
From 7250c9d3d3f1b861d8f0c6220a81a465e45d70eb Mon Sep 17 00:00:00 2001
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From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
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Date: Wed, 17 Oct 2018 21:01:51 +0200
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Subject: [PATCH] staging: bcm2835-audio: don't initialize memory twice
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commit 2e5f59fb77397cab3bc3d156e8be4164a67d32ef upstream.
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The memory is being allocated with devres_alloc(), wich ultimately uses
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__GFP_ZERO to call kmalloc. We don't need to zero the memory area again
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in bcm2835-audio.
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Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
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Reviewed-by: Takashi Iwai <tiwai@suse.de>
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Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/staging/vc04_services/bcm2835-audio/bcm2835.c | 2 --
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1 file changed, 2 deletions(-)
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--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
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+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
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@@ -39,8 +39,6 @@ static int bcm2835_devm_add_vchi_ctx(str
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if (!vchi_ctx)
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return -ENOMEM;
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- memset(vchi_ctx, 0, sizeof(*vchi_ctx));
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-
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ret = bcm2835_new_vchi_ctx(dev, vchi_ctx);
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if (ret) {
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devres_free(vchi_ctx);
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