fix checks in *_num() functions: only when/where necessary
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@@ -382,9 +382,8 @@ glcdlib_set_char (Driver *drvthis, int n, char *dat)
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MODULE_EXPORT void
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glcdlib_num (Driver *drvthis, int x, int num)
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{
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x--;
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glcdlibPD * pPD = drvthis->private_data;
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glcddriverDrawBigNum(pPD->glcdDriver, x, num);
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glcddriverDrawBigNum(pPD->glcdDriver, x - 1, num);
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}
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/////////////////////////////////////////////////////////////////
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