We can safely cast the data in a GArray to gpointer first, and then
to the pointer type we require.
wavecom/mm-broadband-modem-wavecom.c: In function 'set_bands_3g':
wavecom/mm-broadband-modem-wavecom.c:800:50: error: cast increases required alignment of target type [-Werror=cast-align]
bands_string = mm_common_build_bands_string ((MMModemBand *)bands_array_final->data,
^
wavecom/mm-broadband-modem-wavecom.c: In function 'set_bands_2g':
wavecom/mm-broadband-modem-wavecom.c:872:50: error: cast increases required alignment of target type [-Werror=cast-align]
bands_string = mm_common_build_bands_string ((MMModemBand *)bands_array_final->data,
^