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

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>

diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 275df65..5394de2 100644 (file)
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -97,7 +97,7 @@ static ssize_t dvb_dmxdev_buffer_read(struct dvb_ringbuffer *src,
                if (avail > todo)
                        avail = todo;
 
-               ret = dvb_ringbuffer_read(src, buf, avail, 1);
+               ret = dvb_ringbuffer_read(src, (u8 *)buf, avail, 1);
                if (ret < 0)
                        break;
 

diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index 2a03bf5..4fadddb 100644 (file)
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -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.
  * @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;
 
@@ -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 */
-       dvb_str = findstr(tuple, tupleLength, "DVB_CI_V", 8);
+       dvb_str = findstr((char *)tuple, tupleLength, "DVB_CI_V", 8);
        if (dvb_str == NULL)
                return -EINVAL;
        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;
 
                        /* OK, check it contains the correct strings */
-                       if ((findstr(tuple, tupleLength, "DVB_HOST", 8) == NULL) ||
-                           (findstr(tuple, tupleLength, "DVB_CI_MODULE", 13) == NULL))
+                       if ((findstr((char *)tuple, tupleLength, "DVB_HOST", 8) == NULL) ||
+                           (findstr((char *)tuple, tupleLength, "DVB_CI_MODULE", 13) == NULL))
                                break;
 
                        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;
        u8 slot, connection_id;
        int status;
-       char fragbuf[HOST_LINK_BUF_SIZE];
+       u8 fragbuf[HOST_LINK_BUF_SIZE];
        int fragpos = 0;
        int fraglen;
        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,
-                                                                     buf + pktlen, fraglen, 1)) < 0) {
+                                                                     (u8 *)buf + pktlen, fraglen, 1)) < 0) {
                                        goto exit;
                                }
                                pktlen += fraglen;

diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index 6d8d1c3..cb6987f 100644 (file)
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -1068,7 +1068,7 @@ static int dvbdmx_write(struct dmx_demux *demux, const char *buf, size_t count)
 
        if (mutex_lock_interruptible(&dvbdemux->mutex))
                return -ERESTARTSYS;
-       dvb_dmx_swfilter(dvbdemux, buf, count);
+       dvb_dmx_swfilter(dvbdemux, (u8 *)buf, count);
        mutex_unlock(&dvbdemux->mutex);
 
        if (signal_pending(current))

diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index f233d78..a770a87 100644 (file)
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -103,7 +103,7 @@ struct dvb_frontend_ops {
        int (*tune)(struct dvb_frontend* fe,
                    struct dvb_frontend_parameters* params,
                    unsigned int mode_flags,
-                   int *delay,
+                   unsigned int *delay,
                    fe_status_t *status);
        /* get frontend tuning algorithm from the module */
        int (*get_frontend_algo)(struct dvb_frontend *fe);