1 files changed, 14 insertions, 4 deletions

diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c
index 49973846373e..3993d1ce334a 100644
--- a/drivers/media/dvb/frontends/tda1004x.c
+++ b/drivers/media/dvb/frontends/tda1004x.c
@@ -1248,11 +1248,14 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
                                      struct i2c_adapter* i2c)
 {
         struct tda1004x_state *state;
+        u8 id;
 
         /* allocate memory for the internal state */
         state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
-        if (!state)
+        if (!state) {
+                printk(KERN_ERR "Can't alocate memory for tda10045 state\n");
                 return NULL;
+        }
 
         /* setup the state */
         state->config = config;
@@ -1260,7 +1263,9 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
         state->demod_type = TDA1004X_DEMOD_TDA10045;
 
         /* check if the demod is there */
-        if (tda1004x_read_byte(state, TDA1004X_CHIPID) != 0x25) {
+        id = tda1004x_read_byte(state, TDA1004X_CHIPID);
+        if (id != 0x25) {
+                printk(KERN_ERR "Invalid tda1004x ID = 0x%02x. Can't proceed\n", id);
                 kfree(state);
                 return NULL;
         }
@@ -1307,11 +1312,14 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
                                      struct i2c_adapter* i2c)
 {
         struct tda1004x_state *state;
+        u8 id;
 
         /* allocate memory for the internal state */
         state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
-        if (!state)
+        if (!state) {
+                printk(KERN_ERR "Can't alocate memory for tda10046 state\n");
                 return NULL;
+        }
 
         /* setup the state */
         state->config = config;
@@ -1319,7 +1327,9 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
         state->demod_type = TDA1004X_DEMOD_TDA10046;
 
         /* check if the demod is there */
-        if (tda1004x_read_byte(state, TDA1004X_CHIPID) != 0x46) {
+        id = tda1004x_read_byte(state, TDA1004X_CHIPID);
+        if (id != 0x46) {
+                printk(KERN_ERR "Invalid tda1004x ID = 0x%02x. Can't proceed\n", id);
                 kfree(state);
                 return NULL;
         }