I modified the dprintk and i2cdprintk macros to handle null dev and ir
pointers. There are two couple places that call dprintk() when "dev" is
null. One is in get_key_msi_tvanywhere_plus() and the other is in
get_key_flydvb_trio().
Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index e5565e2..e14f2f8 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -61,9 +61,9 @@ MODULE_PARM_DESC(disable_other_ir, "disable full codes of "
"alternative remotes from other manufacturers");
#define dprintk(fmt, arg...) if (ir_debug) \
- printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg)
+ printk(KERN_DEBUG "%s/ir: " fmt, dev ? dev->name : "<null>", ## arg)
#define i2cdprintk(fmt, arg...) if (ir_debug) \
- printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg)
+ printk(KERN_DEBUG "%s/ir: " fmt, ir ? ir->name : "<null>", ## arg)
/* Helper functions for RC5 and NEC decoding at GPIO16 or GPIO18 */
static int saa7134_rc5_irq(struct saa7134_dev *dev);
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