[media] ngene: fix sparse warnings

drivers/media/pci/ngene/ngene-core.c:188:27: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:190:25: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:199:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:260:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:263:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:282:32: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:283:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:284:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:285:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:286:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:287:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:288:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:292:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:293:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:294:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:295:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:296:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:297:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:303:17: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:316:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:368:17: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:372:9: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1160:28: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1199:20: warning: incorrect type in assignment (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1213:30: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1214:30: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1223:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1225:24: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1227:31: warning: incorrect type in argument 1 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1296:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1297:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1298:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1299:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1300:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1301:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1302:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1363:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1365:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1376:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1391:17: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-core.c:1596:18: warning: Using plain integer as NULL pointer
drivers/media/pci/ngene/ngene-core.c:1615:9: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-cards.c:699:29: warning: Using plain integer as NULL pointer
drivers/media/pci/ngene/ngene-cards.c:699:32: warning: Using plain integer as NULL pointer
drivers/media/pci/ngene/ngene-cards.c:699:35: warning: Using plain integer as NULL pointer
drivers/media/pci/ngene/ngene-cards.c:699:38: warning: Using plain integer as NULL pointer
drivers/media/pci/ngene/ngene-dvb.c:84:59: warning: incorrect type in argument 2 (different address spaces)
drivers/media/pci/ngene/ngene-dvb.c:93:20: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
drivers/media/pci/ngene/ngene-dvb.c:94:20: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
drivers/media/pci/ngene/ngene-dvb.c:100:20: warning: Using plain integer as NULL pointer

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/pci/ngene/ngene-cards.c b/drivers/media/pci/ngene/ngene-cards.c
index 9e82d2105d5365659be6dd7560927066f6427235..039bed3cc919d2f5624e1635327e126abdfca064 100644 (file)
--- a/drivers/media/pci/ngene/ngene-cards.c
+++ b/drivers/media/pci/ngene/ngene-cards.c
@@ -696,7 +696,7 @@ static struct ngene_info ngene_info_m780 = {
        .demod_attach   = { NULL, demod_attach_lg330x },
 
        /* Ensure these are NULL else the frame will call them (as funcs) */
-       .tuner_attach   = { 0, 0, 0, 0 },
+       .tuner_attach   = { NULL, NULL, NULL, NULL },
        .fe_config      = { NULL, &aver_m780 },
        .avf            = { 0 },
 

diff --git a/drivers/media/pci/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c
index 4930b55fd5f4f855399ebb6c828daece0c579ce8..e29bc3af4bafe3ad25a8e059c9d0697b12940874 100644 (file)
--- a/drivers/media/pci/ngene/ngene-core.c
+++ b/drivers/media/pci/ngene/ngene-core.c
@@ -57,15 +57,13 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
 #define dprintk        if (debug) printk
 
-#define ngwriteb(dat, adr)         writeb((dat), (char *)(dev->iomem + (adr)))
-#define ngwritel(dat, adr)         writel((dat), (char *)(dev->iomem + (adr)))
-#define ngwriteb(dat, adr)         writeb((dat), (char *)(dev->iomem + (adr)))
+#define ngwriteb(dat, adr)         writeb((dat), dev->iomem + (adr))
+#define ngwritel(dat, adr)         writel((dat), dev->iomem + (adr))
+#define ngwriteb(dat, adr)         writeb((dat), dev->iomem + (adr))
 #define ngreadl(adr)               readl(dev->iomem + (adr))
 #define ngreadb(adr)               readb(dev->iomem + (adr))
-#define ngcpyto(adr, src, count)   memcpy_toio((char *) \
-                                  (dev->iomem + (adr)), (src), (count))
-#define ngcpyfrom(dst, adr, count) memcpy_fromio((dst), (char *) \
-                                  (dev->iomem + (adr)), (count))
+#define ngcpyto(adr, src, count)   memcpy_toio(dev->iomem + (adr), (src), (count))
+#define ngcpyfrom(dst, adr, count) memcpy_fromio((dst), dev->iomem + (adr), (count))
 
 /****************************************************************************/
 /* nGene interrupt handler **************************************************/
@@ -1592,7 +1590,7 @@ static void cxd_detach(struct ngene *dev)
 
        dvb_ca_en50221_release(ci->en);
        kfree(ci->en);
-       ci->en = 0;
+       ci->en = NULL;
 }
 
 /***********************************/

diff --git a/drivers/media/pci/ngene/ngene-dvb.c b/drivers/media/pci/ngene/ngene-dvb.c
index fcb16a615aab002768f80b3e7d6c5cf66ac5f123..a8a4045f66d79a8d9f364092c26c6de4cf1fbb0e 100644 (file)
--- a/drivers/media/pci/ngene/ngene-dvb.c
+++ b/drivers/media/pci/ngene/ngene-dvb.c
@@ -47,7 +47,7 @@
 /* COMMAND API interface ****************************************************/
 /****************************************************************************/
 
-static ssize_t ts_write(struct file *file, const char *buf,
+static ssize_t ts_write(struct file *file, const char __user *buf,
                        size_t count, loff_t *ppos)
 {
        struct dvb_device *dvbdev = file->private_data;
@@ -64,7 +64,7 @@ static ssize_t ts_write(struct file *file, const char *buf,
        return count;
 }
 
-static ssize_t ts_read(struct file *file, char *buf,
+static ssize_t ts_read(struct file *file, char __user *buf,
                       size_t count, loff_t *ppos)
 {
        struct dvb_device *dvbdev = file->private_data;
@@ -97,7 +97,6 @@ static const struct file_operations ci_fops = {
 };
 
 struct dvb_device ngene_dvbdev_ci = {
-       .priv    = 0,
        .readers = -1,
        .writers = -1,
        .users   = -1,

diff --git a/drivers/media/pci/ngene/ngene.h b/drivers/media/pci/ngene/ngene.h
index 22c39ff6bfa0e90c278d08c0cbc84d156c8e5732..51e2fbd18b1b1532cd3d7c1ef83c3b258c75219d 100644 (file)
--- a/drivers/media/pci/ngene/ngene.h
+++ b/drivers/media/pci/ngene/ngene.h
@@ -737,7 +737,7 @@ typedef void (tx_cb_t)(struct ngene *, u32);
 struct ngene {
        int                   nr;
        struct pci_dev       *pci_dev;
-       unsigned char        *iomem;
+       unsigned char __iomem *iomem;
 
        /*struct i2c_adapter  i2c_adapter;*/