plugins: Delete unnecessary initializes

Those variables are always written before read so there is no need to
initialize them.

diff --git a/plugins/nfctype1.c b/plugins/nfctype1.c
index c614697..52ed597 100644 (file)
--- a/plugins/nfctype1.c
+++ b/plugins/nfctype1.c
@@ -241,7 +241,7 @@ static int meta_recv(uint8_t *resp, int length, void *data)
 {
        struct t1_cookie *cookie = data;
        struct near_tag *tag;
-       struct type1_tag *t1_tag = NULL;
+       struct type1_tag *t1_tag;
 
        uint8_t *cc;
        int err = -EOPNOTSUPP;

diff --git a/plugins/nfctype4.c b/plugins/nfctype4.c
index 8eb4b26..ba3f34d 100644 (file)
--- a/plugins/nfctype4.c
+++ b/plugins/nfctype4.c
@@ -356,7 +356,7 @@ static int t4_readbin_NDEF_ID(uint8_t *resp, int length, void *data)
 {
        struct t4_cookie *cookie = data;
        struct near_tag *tag;
-       int err = 0;
+       int err;
 
        DBG("%d", length);
 
@@ -416,7 +416,7 @@ out_err:
 static int t4_select_NDEF_ID(uint8_t *resp, int length, void *data)
 {
        struct t4_cookie *cookie = data;
-       int err = 0;
+       int err;
 
        DBG("%d", length);
 
@@ -448,7 +448,7 @@ static int t4_readbin_cc(uint8_t *resp, int length, void *data)
 {
        struct t4_cookie *cookie = data;
        struct type4_cc *read_cc;
-       int err = 0;
+       int err;
 
        DBG("%d", length);
 
@@ -504,7 +504,7 @@ out_err:
 static int t4_select_cc(uint8_t *resp, int length, void *data)
 {
        struct t4_cookie *cookie = data;
-       int err = 0;
+       int err;
 
        DBG("%d", length);
 
@@ -551,7 +551,7 @@ out_err:
 static int t4_select_file_by_name_v1(uint8_t *resp, int length, void *data)
 {
        struct t4_cookie *cookie = data;
-       int err = 0;
+       int err;
 
        DBG("%d", length);
 
@@ -587,7 +587,7 @@ out_err:
 static int t4_select_file_by_name_v2(uint8_t *resp, int length, void *data)
 {
        struct t4_cookie *cookie = data;
-       int err = 0;
+       int err;
 
        DBG("%d", length);
 
@@ -634,7 +634,7 @@ static int nfctype4_read(uint32_t adapter_idx,
                uint32_t target_idx, near_tag_io_cb cb)
 {
        struct t4_cookie *cookie;
-       int err = 0;
+       int err;
 
        DBG("");
 
@@ -803,7 +803,7 @@ static int nfctype4_check_presence(uint32_t adapter_idx,
                uint32_t target_idx, near_tag_io_cb cb)
 {
        struct t4_cookie *cookie;
-       int err = 0;
+       int err;
 
        DBG("");