openwrt/target/linux/bcm27xx/patches-4.19/950-0118-sound-bcm-Fix-memset-dereference-warning.patch
Adrian Schmutzler 7d7aa2fd92 brcm2708: rename target to bcm27xx
This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Despite, since subtargets range from bcm2708 to bcm2711, it seems
appropriate to use bcm27xx instead of bcm2708 (again, as already done
for BOARDNAME).

This also renames the packages brcm2708-userland and brcm2708-gpu-fw.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-02-14 14:10:51 +01:00

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From b6258886ad6bd69b3d51b9c79ea6ada0e01b2db9 Mon Sep 17 00:00:00 2001
From: Nathan Chancellor <natechancellor@gmail.com>
Date: Sun, 4 Mar 2018 17:20:25 -0700
Subject: [PATCH] sound: bcm: Fix memset dereference warning
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This warning appears with GCC 6.4.0 from toolchains.bootlin.com:
../sound/soc/bcm/allo-piano-dac-plus.c: In function snd_allo_piano_dac_init:
../sound/soc/bcm/allo-piano-dac-plus.c:711:30: warning: argument to sizeof in memset call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess]
memset(glb_ptr, 0x00, sizeof(glb_ptr));
^
Suggested-by: Phil Elwell <phil@raspberrypi.org>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
sound/soc/bcm/allo-piano-dac-plus.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/sound/soc/bcm/allo-piano-dac-plus.c
+++ b/sound/soc/bcm/allo-piano-dac-plus.c
@@ -706,11 +706,10 @@ static int snd_allo_piano_dac_init(struc
struct snd_soc_card *card = rtd->card;
struct glb_pool *glb_ptr;
- glb_ptr = kmalloc(sizeof(struct glb_pool), GFP_KERNEL);
+ glb_ptr = kzalloc(sizeof(struct glb_pool), GFP_KERNEL);
if (!glb_ptr)
return -ENOMEM;
- memset(glb_ptr, 0x00, sizeof(glb_ptr));
card->drvdata = glb_ptr;
glb_ptr->dual_mode = 2;
glb_ptr->set_mode = 0;