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[media] xc4000: simplified load_scode

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Removed unused code from load_scode() (all SCODE firmwares are
assumed to have the HAS_IF bit set).

Signed-off-by: Istvan Varga <istvan_v@mailbox.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Istvan Varga 2011-06-04 11:56:18 -03:00 committed by Mauro Carvalho Chehab
parent 3db9570482
commit ffce6266c8
1 changed files with 8 additions and 18 deletions
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26
drivers/media/common/tuners/xc4000.c
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@ -780,8 +780,7 @@ static int xc4000_fwupload(struct dvb_frontend *fe)
p += sizeof(size);
if (!size || size > endp - p) {
printk("Firmware type ");
printk("(%x), id %llx is corrupted "
printk("Firmware type (%x), id %llx is corrupted "
"(size=%d, expected %d)\n",
type, (unsigned long long)id,
(unsigned)(endp - p), size);
@ -839,10 +838,10 @@ static int load_scode(struct dvb_frontend *fe, unsigned int type,
v4l2_std_id *id, __u16 int_freq, int scode)
{
struct xc4000_priv *priv = fe->tuner_priv;
int pos, rc;
unsigned char *p;
u8 scode_buf[13];
u8 indirect_mode[5];
int pos, rc;
unsigned char *p;
u8 scode_buf[13];
u8 indirect_mode[5];
dprintk(1, "%s called int_freq=%d\n", __func__, int_freq);
@ -862,18 +861,9 @@ static int load_scode(struct dvb_frontend *fe, unsigned int type,
p = priv->firm[pos].ptr;
if (priv->firm[pos].type & HAS_IF) {
if (priv->firm[pos].size != 12 * 16 || scode >= 16)
return -EINVAL;
p += 12 * scode;
} else {
/* 16 SCODE entries per file; each SCODE entry is 12 bytes and
* has a 2-byte size header in the firmware format. */
if (priv->firm[pos].size != 14 * 16 || scode >= 16 ||
le16_to_cpu(*(__u16 *)(p + 14 * scode)) != 12)
return -EINVAL;
p += 14 * scode + 2;
}
if (priv->firm[pos].size != 12 * 16 || scode >= 16)
return -EINVAL;
p += 12 * scode;
tuner_info("Loading SCODE for type=");
dump_firm_type_and_int_freq(priv->firm[pos].type,