diff options
| author | Samuel Holland <[email protected]> | 2022-04-24 11:26:22 -0500 |
|---|---|---|
| committer | Maxime Ripard <[email protected]> | 2022-04-26 14:23:47 +0200 |
| commit | adfda0bb86183ac3b5bb0c76813bfca0fe6d5166 (patch) | |
| tree | 587acddd7780f6a32ec0b6c329012da6c82a4479 | |
| parent | ae5a5d26c15c65cb9bea2f90c9a6405d300e7c76 (diff) | |
drm/sun4i: hdmi: Use more portable I/O helpers
readsb/writesb are unavailable on some architectures. In preparation for
removing the Kconfig architecture dependency, switch to the equivalent
but more portable ioread/write8_rep helpers.
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Jernej Skrabec <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c index b66fa27fe6ea..c7d7e9fff91c 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c @@ -56,9 +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, |