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Increased I2C_SMBUS_BLOCK_MAX and added error handling for buffer overflow.

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silverspy18
2025-09-07 18:31:42 +00:00
committed by GitLab
parent 3af3d137a5
commit f019320df1
1 changed files with 1 additions and 5 deletions
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6
i2c_smbus/i2c_smbus_amdadl.cpp
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@@ -232,8 +232,6 @@ s32 i2c_smbus_amdadl::i2c_xfer(u8 addr, char read_write, int* size, u8* data)
ADLI2C I2Cstore;
pI2C = &I2Cstore;
char i2c_buf[I2C_SMBUS_BLOCK_MAX];
pI2C->iSize = sizeof(ADLI2C);
pI2C->iSpeed = 100;
pI2C->iLine = 1; //location of the Aura chip
@@ -256,9 +254,7 @@ s32 i2c_smbus_amdadl::i2c_xfer(u8 addr, char read_write, int* size, u8* data)
else
{
pI2C->iAction = ADL_DL_I2C_ACTIONWRITE;
pI2C->pcData = i2c_buf;
memcpy(i2c_buf, data, data_size);
pI2C->pcData = (char*)data;
ret = ADL2_Display_WriteAndReadI2C(context, PrimaryDisplay, pI2C);
}