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comply with -Werror

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This commit is contained in:
Evgeny Zinoviev 2021-02-09 04:41:29 +03:00
parent 4f0e286870
commit 846c07f921
1 changed files with 6 additions and 1 deletions
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7
intelgpio.c
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@ -73,9 +73,14 @@ int main(int argc, char *argv[])
} }
fseek(f, GPIO_BASE, SEEK_SET); fseek(f, GPIO_BASE, SEEK_SET);
fread(&base, 2, 1, f); size_t readed = fread(&base, 2, 1, f);
fclose(f); fclose(f);
if (readed < 1) {
fprintf(stderr, "error: readed %lu bytes\n", readed);
return 1;
}
base &= 0xfffe; base &= 0xfffe;
if (ioperm(base, 0x100, 1)) { if (ioperm(base, 0x100, 1)) {