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| author | Arnd Bergmann <arnd@arndb.de> | 2021-03-23 15:53:29 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-25 01:14:15 +0300 |
| commit | b7fbc88692e60a4955ac54af0bcf7f2162761339 (patch) | |
| tree | 0f501bfdb670ef5a8db212748476a8b385922ffb /include | |
| parent | 341f67e424e572bfc034daa534c6fa667533e6a4 (diff) | |
| download | linux-b7fbc88692e60a4955ac54af0bcf7f2162761339.tar.xz | |
octeontx2: fix -Wnonnull warning
When compile testing this driver on a platform on which probe() is
known to fail at compile time, gcc warns about the cgx_lmactype_string[]
array being uninitialized:
In function 'strncpy',
inlined from 'link_status_user_format' at /git/arm-soc/drivers/net/ethernet/marvell/octeontx2/af/cgx.c:838:2,
inlined from 'cgx_link_change_handler' at /git/arm-soc/drivers/net/ethernet/marvell/octeontx2/af/cgx.c:853:2:
include/linux/fortify-string.h:27:30: error: argument 2 null where non-null expected [-Werror=nonnull]
27 | #define __underlying_strncpy __builtin_strncpy
Address this by turning the runtime initialization into a fixed array,
which should also produce better code.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions