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path: root/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c
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Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c')
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c
index 58e9d37e8c17..f5f62eb0eeca 100644
--- a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c
+++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2016 Maxime Ripard <maxime.ripard@free-electrons.com>
* Copyright (C) 2017 Jonathan Liu <net147@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
*/
#include <linux/clk.h>
@@ -60,9 +56,9 @@ static int fifo_transfer(struct sun4i_hdmi *hdmi, u8 *buf, int len, bool read)
return -EIO;
if (read)
- readsb(hdmi->base + hdmi->variant->ddc_fifo_reg, buf, len);
+ ioread8_rep(hdmi->base + hdmi->variant->ddc_fifo_reg, buf, len);
else
- writesb(hdmi->base + hdmi->variant->ddc_fifo_reg, buf, len);
+ iowrite8_rep(hdmi->base + hdmi->variant->ddc_fifo_reg, buf, len);
/* Clear FIFO request bit by forcing a write to that bit */
regmap_field_force_write(hdmi->field_ddc_int_status,
@@ -306,9 +302,8 @@ int sun4i_hdmi_i2c_create(struct device *dev, struct sun4i_hdmi *hdmi)
return -ENOMEM;
adap->owner = THIS_MODULE;
- adap->class = I2C_CLASS_DDC;
adap->algo = &sun4i_hdmi_i2c_algorithm;
- strlcpy(adap->name, "sun4i_hdmi_i2c adapter", sizeof(adap->name));
+ strscpy(adap->name, "sun4i_hdmi_i2c adapter", sizeof(adap->name));
i2c_set_adapdata(adap, hdmi);
ret = i2c_add_adapter(adap);