staging: fbtft: rearrange comments for readability

Placed comments to register writes before the function calls to
eliminate long strings and make code more readable.
Signed-off-by: Anton Gerasimov <anton.gerasimov@openmailbox.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fbtft/fb_ili9320.c

@@ -63,43 +63,101 @@ static int init_display(struct fbtft_par *par)
 	/* Initialization sequence from ILI9320 Application Notes */
 
 	/* *********** Start Initial Sequence ********* */
-	write_reg(par, 0x00E5, 0x8000); /* Set the Vcore voltage and this setting is must. */
-	write_reg(par, 0x0000, 0x0001); /* Start internal OSC. */
-	write_reg(par, 0x0001, 0x0100); /* set SS and SM bit */
-	write_reg(par, 0x0002, 0x0700); /* set 1 line inversion */
-	write_reg(par, 0x0004, 0x0000); /* Resize register */
-	write_reg(par, 0x0008, 0x0202); /* set the back and front porch */
-	write_reg(par, 0x0009, 0x0000); /* set non-display area refresh cycle */
-	write_reg(par, 0x000A, 0x0000); /* FMARK function */
-	write_reg(par, 0x000C, 0x0000); /* RGB interface setting */
-	write_reg(par, 0x000D, 0x0000); /* Frame marker Position */
-	write_reg(par, 0x000F, 0x0000); /* RGB interface polarity */
+	/* Set the Vcore voltage and this setting is must. */
+	write_reg(par, 0x00E5, 0x8000);
+
+	/* Start internal OSC. */
+	write_reg(par, 0x0000, 0x0001);
+
+	/* set SS and SM bit */
+	write_reg(par, 0x0001, 0x0100);
+
+	/* set 1 line inversion */
+	write_reg(par, 0x0002, 0x0700);
+
+	/* Resize register */
+	write_reg(par, 0x0004, 0x0000);
+
+	/* set the back and front porch */
+	write_reg(par, 0x0008, 0x0202);
+
+	/* set non-display area refresh cycle */
+	write_reg(par, 0x0009, 0x0000);
+
+	/* FMARK function */
+	write_reg(par, 0x000A, 0x0000);
+
+	/* RGB interface setting */
+	write_reg(par, 0x000C, 0x0000);
+
+	/* Frame marker Position */
+	write_reg(par, 0x000D, 0x0000);
+
+	/* RGB interface polarity */
+	write_reg(par, 0x000F, 0x0000);
+
 
 	/* ***********Power On sequence *************** */
-	write_reg(par, 0x0010, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
-	write_reg(par, 0x0011, 0x0007); /* DC1[2:0], DC0[2:0], VC[2:0] */
-	write_reg(par, 0x0012, 0x0000); /* VREG1OUT voltage */
-	write_reg(par, 0x0013, 0x0000); /* VDV[4:0] for VCOM amplitude */
-	mdelay(200); /* Dis-charge capacitor power voltage */
-	write_reg(par, 0x0010, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
-	write_reg(par, 0x0011, 0x0031); /* R11h=0x0031 at VCI=3.3V DC1[2:0], DC0[2:0], VC[2:0] */
+	/* SAP, BT[3:0], AP, DSTB, SLP, STB */
+	write_reg(par, 0x0010, 0x0000);
+
+	/* DC1[2:0], DC0[2:0], VC[2:0] */
+	write_reg(par, 0x0011, 0x0007);
+
+	/* VREG1OUT voltage */
+	write_reg(par, 0x0012, 0x0000);
+
+	/* VDV[4:0] for VCOM amplitude */
+	write_reg(par, 0x0013, 0x0000);
+
+	/* Dis-charge capacitor power voltage */
+	mdelay(200);
+
+	/* SAP, BT[3:0], AP, DSTB, SLP, STB */
+	write_reg(par, 0x0010, 0x17B0);
+
+	/* R11h=0x0031 at VCI=3.3V DC1[2:0], DC0[2:0], VC[2:0] */
+	write_reg(par, 0x0011, 0x0031);
 	mdelay(50);
-	write_reg(par, 0x0012, 0x0138); /* R12h=0x0138 at VCI=3.3V VREG1OUT voltage */
+
+	/* R12h=0x0138 at VCI=3.3V VREG1OUT voltage */
+	write_reg(par, 0x0012, 0x0138);
 	mdelay(50);
-	write_reg(par, 0x0013, 0x1800); /* R13h=0x1800 at VCI=3.3V VDV[4:0] for VCOM amplitude */
-	write_reg(par, 0x0029, 0x0008); /* R29h=0x0008 at VCI=3.3V VCM[4:0] for VCOMH */
+
+	/* R13h=0x1800 at VCI=3.3V VDV[4:0] for VCOM amplitude */
+	write_reg(par, 0x0013, 0x1800);
+
+	/* R29h=0x0008 at VCI=3.3V VCM[4:0] for VCOMH */
+	write_reg(par, 0x0029, 0x0008);
 	mdelay(50);
-	write_reg(par, 0x0020, 0x0000); /* GRAM horizontal Address */
-	write_reg(par, 0x0021, 0x0000); /* GRAM Vertical Address */
+
+	/* GRAM horizontal Address */
+	write_reg(par, 0x0020, 0x0000);
+
+	/* GRAM Vertical Address */
+	write_reg(par, 0x0021, 0x0000);
 
 	/* ------------------ Set GRAM area --------------- */
-	write_reg(par, 0x0050, 0x0000); /* Horizontal GRAM Start Address */
-	write_reg(par, 0x0051, 0x00EF); /* Horizontal GRAM End Address */
-	write_reg(par, 0x0052, 0x0000); /* Vertical GRAM Start Address */
-	write_reg(par, 0x0053, 0x013F); /* Vertical GRAM Start Address */
-	write_reg(par, 0x0060, 0x2700); /* Gate Scan Line */
-	write_reg(par, 0x0061, 0x0001); /* NDL,VLE, REV */
-	write_reg(par, 0x006A, 0x0000); /* set scrolling line */
+	/* Horizontal GRAM Start Address */
+	write_reg(par, 0x0050, 0x0000);
+
+	/* Horizontal GRAM End Address */
+	write_reg(par, 0x0051, 0x00EF);
+
+	/* Vertical GRAM Start Address */
+	write_reg(par, 0x0052, 0x0000);
+
+	/* Vertical GRAM Start Address */
+	write_reg(par, 0x0053, 0x013F);
+
+	/* Gate Scan Line */
+	write_reg(par, 0x0060, 0x2700);
+
+	/* NDL,VLE, REV */
+	write_reg(par, 0x0061, 0x0001);
+
+	/* set scrolling line */
+	write_reg(par, 0x006A, 0x0000);
 
 	/* -------------- Partial Display Control --------- */
 	write_reg(par, 0x0080, 0x0000);