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authorÁlvaro Fernández Rojas <noltari@gmail.com>2019-12-23 13:42:55 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2019-12-24 18:49:44 +0100
commit67dcc43f3a22dc3a7ac07a7065971b426feeb043 (patch)
tree0b647356dce45d2c79fd46cf201daa5089cc0934 /target/linux/brcm2708/patches-4.19/950-0121-sound-bcm-Fix-memset-dereference-warning.patch
parent47a93a810f78adce5a130d287f82b28e9b54313c (diff)
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brcm2708: organize kernel patches
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0121-sound-bcm-Fix-memset-dereference-warning.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0121-sound-bcm-Fix-memset-dereference-warning.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0121-sound-bcm-Fix-memset-dereference-warning.patch b/target/linux/brcm2708/patches-4.19/950-0121-sound-bcm-Fix-memset-dereference-warning.patch
new file mode 100644
index 0000000000..9c5e9138a5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0121-sound-bcm-Fix-memset-dereference-warning.patch
@@ -0,0 +1,36 @@
+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;