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i2c: jz4780: drop superfluous init

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David reported that the length for memset was incorrect (element sizes
were not taken into account). Then I saw that we are clearing kzalloced
memory, so we can simply drop this code.

Reported-by: David Binderman <dcb314@hotmail.com>
Reviewed-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2016-06-05 11:41:42 +02:00
parent a90bc5d9a7
commit 27bfeb5a06
1 changed files with 0 additions and 4 deletions
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4
drivers/i2c/busses/i2c-jz4780.c
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@ -791,10 +791,6 @@ static int jz4780_i2c_probe(struct platform_device *pdev)
jz4780_i2c_writew(i2c, JZ4780_I2C_INTM, 0x0);
i2c->cmd = 0;
memset(i2c->cmd_buf, 0, BUFSIZE);
memset(i2c->data_buf, 0, BUFSIZE);
i2c->irq = platform_get_irq(pdev, 0);
ret = devm_request_irq(&pdev->dev, i2c->irq, jz4780_i2c_irq, 0,
dev_name(&pdev->dev), i2c);