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Fix warnings in platformio for FFat libary #2960

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Merged
merged 1 commit into from
Jul 9, 2019
Merged

Fix warnings in platformio for FFat libary #2960

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Fix warnings in platformio 
Fix : warning: converting to non-pointer type 'int' from NULL [-Wconversion-null] Fix : warning: unused variable 'res' [-Wunused-variable]
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@luc-github
luc-github committed Jul 4, 2019
commit b31d3f345290f2fe8d740ff324108568b916c725
10 changes: 7 additions & 3 deletions libraries/FFat/src/FFat.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -68,7 +68,7 @@ void F_Fat::end()
log_e("Unmounting FFat partition failed! Error: %d", err);
return;
}
_wl_handle = NULL;
_wl_handle = 0;
_impl->mountpoint(NULL);
}
}
Expand Down Expand Up @@ -109,7 +109,9 @@ size_t F_Fat::totalBytes()

BYTE pdrv = ff_diskio_get_pdrv_wl(_wl_handle);
char drv[3] = {(char)(48+pdrv), ':', 0};
FRESULT res = f_getfree(drv, &free_clust, &fs);
if ( f_getfree(drv, &free_clust, &fs) != FR_OK){
return 0;
}
tot_sect = (fs->n_fatent - 2) * fs->csize;
sect_size = CONFIG_WL_SECTOR_SIZE;
return tot_sect * sect_size;
Expand All @@ -123,7 +125,9 @@ size_t F_Fat::freeBytes()

BYTE pdrv = ff_diskio_get_pdrv_wl(_wl_handle);
char drv[3] = {(char)(48+pdrv), ':', 0};
FRESULT res = f_getfree(drv, &free_clust, &fs);
if ( f_getfree(drv, &free_clust, &fs) != FR_OK){
return 0;
}
free_sect = free_clust * fs->csize;
sect_size = CONFIG_WL_SECTOR_SIZE;
return free_sect * sect_size;
Expand Down