config: utilize devmode variable

This holds the NX hw state.

bootloader/config.c

@@ -25,6 +25,7 @@
 void set_default_configuration()
 {
 	h_cfg.t210b01 = hw_get_chip_id() == GP_HIDREV_MAJOR_T210B01;
+	h_cfg.devmode = fuse_read_hw_state();
 
 	h_cfg.autoboot      = 0;
 	h_cfg.autoboot_list = 0;

bootloader/config.h

@@ -35,6 +35,7 @@ typedef struct _hekate_config
 	u32 bootprotect;
 	// Global temporary config.
 	bool t210b01;
+	bool devmode;
 	bool emummc_force_disable;
 	bool rcm_patched;
 	u32  errors;

bootloader/frontend/fe_info.c

@@ -37,7 +37,7 @@ void print_fuseinfo()
 	gfx_con_setpos(0, 0);
 
 	gfx_printf("\nSKU:         %X - ", FUSE(FUSE_SKU_INFO));
-	switch (fuse_read_hw_state())
+	switch (h_cfg.devmode)
 	{
 	case FUSE_NX_HW_STATE_PROD:
 		gfx_printf("Retail\n");
@@ -238,7 +238,7 @@ void print_sdcard_info()
 			gfx_printf("%kFound %s volume:%k\n Free:    %d MiB\n Cluster: %d KiB\n",
 					TXT_CLR_CYAN_L, sd_fs.fs_type == FS_EXFAT ? "exFAT" : "FAT32", TXT_CLR_DEFAULT,
 					sd_fs.free_clst * sd_fs.csize >> SECTORS_TO_MIB_COEFF, (sd_fs.csize > 1) ? (sd_fs.csize >> 1) : 512);
-			f_mount(NULL, "", 1);
+			f_unmount("");
 		}
 		else
 		{

bootloader/main.c

@@ -1182,7 +1182,7 @@ static void _show_errors()
 
 static void _check_low_battery()
 {
-	if (fuse_read_hw_state() == FUSE_NX_HW_STATE_DEV)
+	if (h_cfg.devmode)
 		goto out;
 
 	int enough_battery;