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authorGustavo A. R. Silva <gustavo@embeddedor.com>2018-03-09 21:27:08 +0300
committerSebastian Reichel <sre@kernel.org>2018-03-12 16:34:52 +0300
commitfc5a7f0339d0641c0df14a9ed8af49c9992f9bef (patch)
tree84d5e02cdde80b6afa6a1f685da589e4be76230f /drivers/power
parent3c6b4f46b414a1d0cf9122effc2fad444554d507 (diff)
downloadlinux-fc5a7f0339d0641c0df14a9ed8af49c9992f9bef.tar.xz
power: supply: da9150-fg: remove VLA usage
In preparation to enabling -Wvla, remove VLA usage and replace it with fixed-length arrays. DA9150_QIF_LONG_SIZE (4 bytes) is the biggest size of an attribute which can be accessed [1]. Fixed as part of the directive to remove all VLAs from the kernel: https://lkml.org/lkml/2018/3/7/621 [1] https://marc.info/?l=kernel-hardening&m=152059600524753&w=2 Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/supply/da9150-fg.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/power/supply/da9150-fg.c b/drivers/power/supply/da9150-fg.c
index 8b8ce978656a..1e2e5b0520c9 100644
--- a/drivers/power/supply/da9150-fg.c
+++ b/drivers/power/supply/da9150-fg.c
@@ -92,7 +92,7 @@ struct da9150_fg {
static u32 da9150_fg_read_attr(struct da9150_fg *fg, u8 code, u8 size)
{
- u8 buf[size];
+ u8 buf[DA9150_QIF_LONG_SIZE];
u8 read_addr;
u32 res = 0;
int i;
@@ -111,7 +111,7 @@ static void da9150_fg_write_attr(struct da9150_fg *fg, u8 code, u8 size,
u32 val)
{
- u8 buf[size];
+ u8 buf[DA9150_QIF_LONG_SIZE];
u8 write_addr;
int i;