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V4L/DVB (5838): dvb-core: Fix signedness warnings (gcc 4.1.1, kernel 2.6.22)

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Fix signedness warnings (gcc 4.1.1, kernel 2.6.22).

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Oliver Endriss 2007-07-13 11:54:35 -03:00 committed by Mauro Carvalho Chehab
parent 0402a6c2aa
commit 260f8d7c4c
4 changed files with 9 additions and 9 deletions
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2
drivers/media/dvb/dvb-core/dmxdev.c
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@ -97,7 +97,7 @@ static ssize_t dvb_dmxdev_buffer_read(struct dvb_ringbuffer *src,
if (avail > todo) if (avail > todo)
avail = todo; avail = todo;
ret = dvb_ringbuffer_read(src, buf, avail, 1); ret = dvb_ringbuffer_read(src, (u8 *)buf, avail, 1);
if (ret < 0) if (ret < 0)
break; break;

12
drivers/media/dvb/dvb-core/dvb_ca_en50221.c
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@ -175,7 +175,7 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot, u8 * e
* @param nlen Number of bytes in needle. * @param nlen Number of bytes in needle.
* @return Pointer into haystack needle was found at, or NULL if not found. * @return Pointer into haystack needle was found at, or NULL if not found.
*/ */
static u8 *findstr(u8 * haystack, int hlen, u8 * needle, int nlen) static char *findstr(char * haystack, int hlen, char * needle, int nlen)
{ {
int i; int i;
@ -482,7 +482,7 @@ static int dvb_ca_en50221_parse_attributes(struct dvb_ca_private *ca, int slot)
} }
/* check it contains the correct DVB string */ /* check it contains the correct DVB string */
dvb_str = findstr(tuple, tupleLength, "DVB_CI_V", 8); dvb_str = findstr((char *)tuple, tupleLength, "DVB_CI_V", 8);
if (dvb_str == NULL) if (dvb_str == NULL)
return -EINVAL; return -EINVAL;
if (tupleLength < ((dvb_str - (char *) tuple) + 12)) if (tupleLength < ((dvb_str - (char *) tuple) + 12))
@ -513,8 +513,8 @@ static int dvb_ca_en50221_parse_attributes(struct dvb_ca_private *ca, int slot)
ca->slot_info[slot].config_option = tuple[0] & 0x3f; ca->slot_info[slot].config_option = tuple[0] & 0x3f;
/* OK, check it contains the correct strings */ /* OK, check it contains the correct strings */
if ((findstr(tuple, tupleLength, "DVB_HOST", 8) == NULL) || if ((findstr((char *)tuple, tupleLength, "DVB_HOST", 8) == NULL) ||
(findstr(tuple, tupleLength, "DVB_CI_MODULE", 13) == NULL)) (findstr((char *)tuple, tupleLength, "DVB_CI_MODULE", 13) == NULL))
break; break;
got_cftableentry = 1; got_cftableentry = 1;
@ -1300,7 +1300,7 @@ static ssize_t dvb_ca_en50221_io_write(struct file *file,
struct dvb_ca_private *ca = dvbdev->priv; struct dvb_ca_private *ca = dvbdev->priv;
u8 slot, connection_id; u8 slot, connection_id;
int status; int status;
char fragbuf[HOST_LINK_BUF_SIZE]; u8 fragbuf[HOST_LINK_BUF_SIZE];
int fragpos = 0; int fragpos = 0;
int fraglen; int fraglen;
unsigned long timeout; unsigned long timeout;
@ -1486,7 +1486,7 @@ static ssize_t dvb_ca_en50221_io_read(struct file *file, char __user * buf,
} }
if ((status = dvb_ringbuffer_pkt_read(&ca->slot_info[slot].rx_buffer, idx, 2, if ((status = dvb_ringbuffer_pkt_read(&ca->slot_info[slot].rx_buffer, idx, 2,
buf + pktlen, fraglen, 1)) < 0) { (u8 *)buf + pktlen, fraglen, 1)) < 0) {
goto exit; goto exit;
} }
pktlen += fraglen; pktlen += fraglen;

2
drivers/media/dvb/dvb-core/dvb_demux.c
View File

@ -1068,7 +1068,7 @@ static int dvbdmx_write(struct dmx_demux *demux, const char *buf, size_t count)
if (mutex_lock_interruptible(&dvbdemux->mutex)) if (mutex_lock_interruptible(&dvbdemux->mutex))
return -ERESTARTSYS; return -ERESTARTSYS;
dvb_dmx_swfilter(dvbdemux, buf, count); dvb_dmx_swfilter(dvbdemux, (u8 *)buf, count);
mutex_unlock(&dvbdemux->mutex); mutex_unlock(&dvbdemux->mutex);
if (signal_pending(current)) if (signal_pending(current))

2
drivers/media/dvb/dvb-core/dvb_frontend.h
View File

@ -103,7 +103,7 @@ struct dvb_frontend_ops {
int (*tune)(struct dvb_frontend* fe, int (*tune)(struct dvb_frontend* fe,
struct dvb_frontend_parameters* params, struct dvb_frontend_parameters* params,
unsigned int mode_flags, unsigned int mode_flags,
int *delay, unsigned int *delay,
fe_status_t *status); fe_status_t *status);
/* get frontend tuning algorithm from the module */ /* get frontend tuning algorithm from the module */
int (*get_frontend_algo)(struct dvb_frontend *fe); int (*get_frontend_algo)(struct dvb_frontend *fe);