change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/i2c/busses/i2c-xgene-slimpro.c
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@@ -308,6 +308,9 @@
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 	u32 msg[3];
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 	int rc;
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+	if (writelen > I2C_SMBUS_BLOCK_MAX)
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+		return -EINVAL;
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+
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 	memcpy(ctx->dma_buffer, data, writelen);
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 	paddr = dma_map_single(ctx->dev, ctx->dma_buffer, writelen,
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 			       DMA_TO_DEVICE);