$ gcc -v
gcc version 4.0.1 20050727 (Red Hat 4.0.1-5)
$ make
/root/ivtv-0.3.7k/driver/ivtv-vbi.c: In function "passthrough_vbi_data":
/root/ivtv-0.3.7k/driver/ivtv-vbi.c:184: warning: "vps[2]" is used
uninitialized in this function
The relevent code is here:
182 if (found_vps || itv->vbi_vps_found) {
183 down(&itv->vbi_dec_lock);
184 itv->vbi_vps[0] = vps[2];
185 itv->vbi_vps[1] = vps[8];
186 itv->vbi_vps[2] = vps[9];
187 itv->vbi_vps[3] = vps[10];
188 itv->vbi_vps[4] = vps[11];
189 itv->vbi_vps_found = found_vps;
190 up(&itv->vbi_dec_lock);
191 change = 1;
192 }
and as far as I can see, the array vps[] is not initialized or used
outside of that function. There's one warning per vps[] RHS (lines
184-188).
This may be harmless, but it generates a scary-looking warning. Hans?
Cheers,
Phil
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