Messages in this thread Patch in this message | | | From | Michal Nazarewicz <> | Subject | [PATCH] staging: comedi: fix potentially uninitialised variable | Date | Sun, 10 Nov 2013 19:37:49 +0100 |
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From: Michal Nazarewicz <mina86@mina86.com>
If none of the if conditions take a true path, the ret variable will never be assigned a value. --- drivers/staging/comedi/drivers/vmk80xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c index 933b01a..0adf3cf 100644 --- a/drivers/staging/comedi/drivers/vmk80xx.c +++ b/drivers/staging/comedi/drivers/vmk80xx.c @@ -465,7 +465,7 @@ static int vmk80xx_do_insn_bits(struct comedi_device *dev, unsigned char *rx_buf = devpriv->usb_rx_buf; unsigned char *tx_buf = devpriv->usb_tx_buf; int reg, cmd; - int ret; + int ret = 0;
if (devpriv->model == VMK8061_MODEL) { reg = VMK8061_DO_REG; -- 1.8.3.2
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