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| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2018-03-09 21:27:08 +0300 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2018-03-12 16:34:52 +0300 |
| commit | fc5a7f0339d0641c0df14a9ed8af49c9992f9bef (patch) | |
| tree | 84d5e02cdde80b6afa6a1f685da589e4be76230f /drivers/power | |
| parent | 3c6b4f46b414a1d0cf9122effc2fad444554d507 (diff) | |
| download | linux-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.c | 4 |
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; |