From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/gpu/drm/radeon/atombios_i2c.c | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/kernel/drivers/gpu/drm/radeon/atombios_i2c.c b/kernel/drivers/gpu/drm/radeon/atombios_i2c.c
index 4157780..ab4d210 100644
--- a/kernel/drivers/gpu/drm/radeon/atombios_i2c.c
+++ b/kernel/drivers/gpu/drm/radeon/atombios_i2c.c
@@ -22,7 +22,7 @@
* Authors: Alex Deucher
*
*/
-#include <drm/drmP.h>
+
#include <drm/radeon_drm.h>
#include "radeon.h"
#include "atom.h"
@@ -35,7 +35,7 @@
static int radeon_process_i2c_ch(struct radeon_i2c_chan *chan,
u8 slave_addr, u8 flags,
- u8 *buf, u8 num)
+ u8 *buf, int num)
{
struct drm_device *dev = chan->dev;
struct radeon_device *rdev = dev->dev_private;
@@ -68,11 +68,6 @@
memcpy(&out, &buf[1], num);
args.lpI2CDataOut = cpu_to_le16(out);
} else {
- if (num > ATOM_MAX_HW_I2C_READ) {
- DRM_ERROR("hw i2c: tried to read too many bytes (%d vs 255)\n", num);
- r = -EINVAL;
- goto done;
- }
args.ucRegIndex = 0;
args.lpI2CDataOut = 0;
}
--
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