From: Mauro Carvalho Chehab Date: Wed, 5 Nov 2014 11:56:12 +0000 (-0200) Subject: [media] cx24110: Fix a spatch warning X-Git-Tag: v5.15~16478^2~221 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b8e64df00231a4c4d59b68d8eda9f8db1adc1ea4;p=platform%2Fkernel%2Flinux-starfive.git [media] cx24110: Fix a spatch warning This is actually a false positive: drivers/media/dvb-frontends/cx24110.c:210 cx24110_set_fec() error: buffer overflow 'rate' 7 <= 8 But fixing it is easy: just ensure that the table size will be limited to FEC_AUTO. While here, fix spacing on the affected lines. Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb-frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c index 95b981c..e78e789 100644 --- a/drivers/media/dvb-frontends/cx24110.c +++ b/drivers/media/dvb-frontends/cx24110.c @@ -181,16 +181,16 @@ static int cx24110_set_fec (struct cx24110_state* state, fe_code_rate_t fec) { /* fixme (low): error handling */ - static const int rate[]={-1,1,2,3,5,7,-1}; - static const int g1[]={-1,0x01,0x02,0x05,0x15,0x45,-1}; - static const int g2[]={-1,0x01,0x03,0x06,0x1a,0x7a,-1}; + static const int rate[FEC_AUTO] = {-1, 1, 2, 3, 5, 7, -1}; + static const int g1[FEC_AUTO] = {-1, 0x01, 0x02, 0x05, 0x15, 0x45, -1}; + static const int g2[FEC_AUTO] = {-1, 0x01, 0x03, 0x06, 0x1a, 0x7a, -1}; /* Well, the AutoAcq engine of the cx24106 and 24110 automatically searches all enabled viterbi rates, and can handle non-standard rates as well. */ - if (fec>FEC_AUTO) - fec=FEC_AUTO; + if (fec > FEC_AUTO) + fec = FEC_AUTO; if (fec==FEC_AUTO) { /* (re-)establish AutoAcq behaviour */ cx24110_writereg(state,0x37,cx24110_readreg(state,0x37)&0xdf);