i18n: Don't do _("")

(cherry picked from commit 3d1d8299)
Signed-off-by: Christophe Mutricy <xtophe@videolan.org>

modules/access/bda/bda.c

@@ -80,7 +80,7 @@ static const char *const ppsz_inversion_text[] = { N_("Undefined"), N_("Off"),
 /* Satellite */
 #if defined(WIN32) || defined(WINCE)
 #    define NETID_TEXT N_("Network Identifier")
-#    define NETID_LONGTEXT ""
+#    define NETID_LONGTEXT NULL
 #else
 #    define SATNO_TEXT N_("Satellite number in the Diseqc system")
 #    define SATNO_LONGTEXT N_("[0=no diseqc, 1-4=satellite number].")
@@ -100,7 +100,7 @@ static const char *const ppsz_inversion_text[] = { N_("Undefined"), N_("Off"),
 #define FEC_LONGTEXT N_("FEC=Forward Error Correction mode [9=auto].")
 
 #define SRATE_TEXT N_("Transponder symbol rate in kHz")
-#define SRATE_LONGTEXT ""
+#define SRATE_LONGTEXT NULL
 
 #define LNB_LOF1_TEXT N_("Antenna lnb_lof1 (kHz)")
 #define LNB_LOF1_LONGTEXT N_("Low Band Local Osc Freq in kHz (usually 9.75GHz)")

modules/audio_filter/param_eq.c

@@ -55,27 +55,27 @@ vlc_module_begin ()
     set_category( CAT_AUDIO )
     set_subcategory( SUBCAT_AUDIO_AFILTER )
 
-    add_float( "param-eq-lowf", 100, NULL, N_("Low freq (Hz)"),"", false )
+    add_float( "param-eq-lowf", 100, NULL, N_("Low freq (Hz)"),NULL, false )
     add_float_with_range( "param-eq-lowgain", 0, -20.0, 20.0, NULL,
-                          N_("Low freq gain (dB)"), "",false )
-    add_float( "param-eq-highf", 10000, NULL, N_("High freq (Hz)"),"", false )
+                          N_("Low freq gain (dB)"), NULL,false )
+    add_float( "param-eq-highf", 10000, NULL, N_("High freq (Hz)"),NULL, false )
     add_float_with_range( "param-eq-highgain", 0, -20.0, 20.0, NULL,
-                          N_("High freq gain (dB)"),"",false )
-    add_float( "param-eq-f1", 300, NULL, N_("Freq 1 (Hz)"),"", false )
+                          N_("High freq gain (dB)"),NULL,false )
+    add_float( "param-eq-f1", 300, NULL, N_("Freq 1 (Hz)"),NULL, false )
     add_float_with_range( "param-eq-gain1", 0, -20.0, 20.0, NULL,
-                          N_("Freq 1 gain (dB)"), "",false )
+                          N_("Freq 1 gain (dB)"), NULL,false )
     add_float_with_range( "param-eq-q1", 3, 0.1, 100.0, NULL,
-                          N_("Freq 1 Q"), "",false )
-    add_float( "param-eq-f2", 1000, NULL, N_("Freq 2 (Hz)"),"", false )
+                          N_("Freq 1 Q"), NULL,false )
+    add_float( "param-eq-f2", 1000, NULL, N_("Freq 2 (Hz)"),NULL, false )
     add_float_with_range( "param-eq-gain2", 0, -20.0, 20.0, NULL,
-                          N_("Freq 2 gain (dB)"),"",false )
+                          N_("Freq 2 gain (dB)"),NULL,false )
     add_float_with_range( "param-eq-q2", 3, 0.1, 100.0, NULL,
-                          N_("Freq 2 Q"),"",false )
-    add_float( "param-eq-f3", 3000, NULL, N_("Freq 3 (Hz)"),"", false )
+                          N_("Freq 2 Q"),NULL,false )
+    add_float( "param-eq-f3", 3000, NULL, N_("Freq 3 (Hz)"),NULL, false )
     add_float_with_range( "param-eq-gain3", 0, -20.0, 20.0, NULL,
-                          N_("Freq 3 gain (dB)"),"",false )
+                          N_("Freq 3 gain (dB)"),NULL,false )
     add_float_with_range( "param-eq-q3", 3, 0.1, 100.0, NULL,
-                          N_("Freq 3 Q"),"",false )
+                          N_("Freq 3 Q"),NULL,false )
 
     set_callbacks( Open, Close )
 vlc_module_end ()