4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Wolfram Sang <wsa@xxxxxxxxxxxxx> commit 27bfeb5a0619554d9734fb39e14f0e80fa7c342c upstream. 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@xxxxxxxxxxx> Reviewed-by: Axel Lin <axel.lin@xxxxxxxxxx> Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/i2c/busses/i2c-jz4780.c | 4 ---- 1 file changed, 4 deletions(-) --- a/drivers/i2c/busses/i2c-jz4780.c +++ b/drivers/i2c/busses/i2c-jz4780.c @@ -786,10 +786,6 @@ static int jz4780_i2c_probe(struct platf 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);