hdmitx: clean up deadcode

PD#163222: hdmitx: clean up deadcode

 #457
 #491~530
 #579
 #608
 #610
 #624~642
 #842~843

Change-Id: I939566450c2c18ade53d4d7e6a264dccc4982872
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>

drivers/amlogic/media/vout/hdmitx/hdmi_common/hdmi_parameters.c

@@ -1548,7 +1548,7 @@ struct hdmi_format_para *hdmi_get_fmt_name(char const *name, char const *attr)
 		sizeof(struct hdmi_format_para *))) {
 		para = all_fmt_paras[i];
 		memset(&para->ext_name[0], 0, sizeof(para->ext_name));
-		memcpy(&para->ext_name[0], name, strlen(name));
+		memcpy(&para->ext_name[0], name, sizeof(para->ext_name));
 		hdmi_parse_attr(para, name);
 		hdmi_parse_attr(para, attr);
 	} else {

drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_edid.c

@@ -204,13 +204,6 @@ void Edid_DecodeStandardTiming(struct hdmitx_info *info,
 	}
 }
 
-/* ----------------------------------------------------------- */
-void Edid_CompareTimingDescriptors(struct hdmitx_info *info,
-	unsigned char *Data)
-{
-}
-
-
 /* ----------------------------------------------------------- */
 void Edid_ParseCEADetailedTimingDescriptors(struct hdmitx_info *info,
 	unsigned char blk_mun, unsigned char BaseAddr,
@@ -219,7 +212,6 @@ void Edid_ParseCEADetailedTimingDescriptors(struct hdmitx_info *info,
 	unsigned char index_edid;
 
 	for (index_edid = 0; index_edid < blk_mun; index_edid++) {
-		Edid_CompareTimingDescriptors(info, &buff[BaseAddr]);
 		BaseAddr += 18;
 		/* there is not the TimingDescriptors */
 		if ((BaseAddr + 18) > 0x7d)
@@ -1058,7 +1050,7 @@ static int Edid_ParsingY420CMDBBlock(struct hdmitx_info *info,
 		info->bitmap_valid = 1;
 	}
 	while (pos < data_end) {
-		if (i < VIC_MAX_NUM)
+		if (i < Y420CMDB_MAX)
 			info->y420cmdb_bitmap[i] = buf[pos];
 		pos++;
 		i++;

drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_main.c

@@ -394,10 +394,11 @@ static int set_disp_mode_auto(void)
 
 	/* get current vinfo */
 	info = hdmitx_get_current_vinfo();
+	if ((info == NULL) || (info->name == NULL))
+		return -1;
+
 	pr_info(SYS "get current mode: %s\n",
 		info ? info->name : "null");
-	if (info == NULL)
-		return -1;
 
 	if (!((strncmp(info->name, "480cvbs", 7) == 0) ||
 		(strncmp(info->name, "576cvbs", 7) == 0) ||

include/linux/amlogic/media/vout/hdmi_tx/hdmi_info_global.h

@@ -145,58 +145,58 @@ enum hdmitx_disptype {
 };
 
 struct hdmitx_supstatus {
-	int hpd_state:1;
-	int support_480i:1;
-	int support_576i:1;
-	int support_480p:1;
-	int support_576p:1;
-	int support_720p_60hz:1;
-	int support_720p_50hz:1;
-	int support_1080i_60hz:1;
-	int support_1080i_50hz:1;
-	int support_1080p_60hz:1;
-	int support_1080p_50hz:1;
-	int support_1080p_24hz:1;
-	int support_1080p_25hz:1;
-	int support_1080p_30hz:1;
+	unsigned int hpd_state:1;
+	unsigned int support_480i:1;
+	unsigned int support_576i:1;
+	unsigned int support_480p:1;
+	unsigned int support_576p:1;
+	unsigned int support_720p_60hz:1;
+	unsigned int support_720p_50hz:1;
+	unsigned int support_1080i_60hz:1;
+	unsigned int support_1080i_50hz:1;
+	unsigned int support_1080p_60hz:1;
+	unsigned int support_1080p_50hz:1;
+	unsigned int support_1080p_24hz:1;
+	unsigned int support_1080p_25hz:1;
+	unsigned int support_1080p_30hz:1;
 };
 
 struct hdmitx_suplpcminfo {
-	int support_flag:1;
-	int max_channel_num:3;
-	int _192k:1;
-	int _176k:1;
-	int _96k:1;
-	int _88k:1;
-	int _48k:1;
-	int _44k:1;
-	int _32k:1;
-	int _24bit:1;
-	int _20bit:1;
-	int _16bit:1;
+	unsigned int support_flag:1;
+	unsigned int max_channel_num:3;
+	unsigned int _192k:1;
+	unsigned int _176k:1;
+	unsigned int _96k:1;
+	unsigned int _88k:1;
+	unsigned int _48k:1;
+	unsigned int _44k:1;
+	unsigned int _32k:1;
+	unsigned int _24bit:1;
+	unsigned int _20bit:1;
+	unsigned int _16bit:1;
 };
 
 struct hdmitx_supcompressedinfo {
-	int support_flag:1;
-	int max_channel_num:3;
-	int _192k:1;
-	int _176k:1;
-	int _96k:1;
-	int _88k:1;
-	int _48k:1;
-	int _44k:1;
-	int _32k:1;
-	int _max_bit:10;
+	unsigned int support_flag:1;
+	unsigned int max_channel_num:3;
+	unsigned int _192k:1;
+	unsigned int _176k:1;
+	unsigned int _96k:1;
+	unsigned int _88k:1;
+	unsigned int _48k:1;
+	unsigned int _44k:1;
+	unsigned int _32k:1;
+	unsigned int _max_bit:10;
 };
 
 struct hdmitx_supspeakerformat {
-	int rlc_rrc:1;
-	int flc_frc:1;
-	int rc:1;
-	int rl_rr:1;
-	int fc:1;
-	int lfe:1;
-	int fl_fr:1;
+	unsigned int rlc_rrc:1;
+	unsigned int flc_frc:1;
+	unsigned int rc:1;
+	unsigned int rl_rr:1;
+	unsigned int fc:1;
+	unsigned int lfe:1;
+	unsigned int fl_fr:1;
 };
 
 struct hdmitx_vidpara {