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| author | Tom Rini <trini@konsulko.com> | 2021-05-24 11:47:01 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-05-24 11:47:44 -0400 |
| commit | a2cfad8ecc28923db6f826c01359c768980085e7 (patch) | |
| tree | c9ac84543e513726385342335be2b25ac0ddd0e6 /scripts | |
| parent | eb53b943be2949ca111140a8e05532cd74cda058 (diff) | |
| download | u-boot-a2cfad8ecc28923db6f826c01359c768980085e7.tar.gz u-boot-a2cfad8ecc28923db6f826c01359c768980085e7.tar.xz u-boot-a2cfad8ecc28923db6f826c01359c768980085e7.zip | |
pylibfdt: Rework "avoid unused variable warning" lines
Clang has -Wself-assign enabled by default under -Wall and so when
building with -Werror we would get an error here. Inspired by Linux
kernel git commit a21151b9d81a ("tools/build: tweak unused value
workaround") make use of the fact that both Clang and GCC support
casting to `void` as the method to note that something is intentionally
unused.
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/dtc/pylibfdt/libfdt.i_shipped | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/dtc/pylibfdt/libfdt.i_shipped b/scripts/dtc/pylibfdt/libfdt.i_shipped index 1d69ad38e2..27c29ea260 100644 --- a/scripts/dtc/pylibfdt/libfdt.i_shipped +++ b/scripts/dtc/pylibfdt/libfdt.i_shipped @@ -1010,7 +1010,7 @@ typedef uint32_t fdt32_t; } $1 = (void *)PyByteArray_AsString($input); fdt = $1; - fdt = fdt; /* avoid unused variable warning */ + (void)fdt; /* avoid unused variable warning */ } /* Some functions do change the device tree, so use void * */ @@ -1021,7 +1021,7 @@ typedef uint32_t fdt32_t; } $1 = PyByteArray_AsString($input); fdt = $1; - fdt = fdt; /* avoid unused variable warning */ + (void)fdt; /* avoid unused variable warning */ } /* typemap used for fdt_get_property_by_offset() */ |