fbdev: smscufx: Make I2C terminology more inclusive

I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by Wolfram's series to fix drivers/i2c/,
fix the terminology for users of I2C_ALGOBIT bitbanging interface, now that
the approved verbiage exists in the specification.

Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Signed-off-by: Helge Deller <deller@gmx.de>

Author: easwarh

drivers/video/fbdev/smscufx.c

@@ -1292,7 +1292,7 @@ static int ufx_realloc_framebuffer(struct ufx_data *dev, struct fb_info *info)
 	return 0;
 }
 
-/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, master,
+/* sets up DDC channel for 100 Kbps, std. speed, 7-bit addr, controller mode,
  * restart enabled, but no start byte, enable controller */
 static int ufx_i2c_init(struct ufx_data *dev)
 {
@@ -1321,7 +1321,7 @@ static int ufx_i2c_init(struct ufx_data *dev)
 	/* 7-bit (not 10-bit) addressing */
 	tmp &= ~(0x10);
 
-	/* enable restart conditions and master mode */
+	/* enable restart conditions and controller mode */
 	tmp |= 0x21;
 
 	status = ufx_reg_write(dev, 0x1000, tmp);