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Commit c16975a0 authored by Michal Nazarewicz's avatar Michal Nazarewicz Committed by Greg Kroah-Hartman
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staging: comedi: fix potentially uninitialised variable 



If none of the if conditions take a true path, the ret variable will
never be assigned a value.

Signed-off-by: default avatarMichal Nazarewicz <mina86@mina86.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6ce4eac1

drivers/staging/comedi/drivers/vmk80xx.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -465,7 +465,7 @@ static int vmk80xx_do_insn_bits(struct comedi_device *dev, 
	unsigned char *rx_buf = devpriv->usb_rx_buf;

	unsigned char *rx_buf = devpriv->usb_rx_buf;

	unsigned char *tx_buf = devpriv->usb_tx_buf;

	unsigned char *tx_buf = devpriv->usb_tx_buf;

	int reg, cmd;

	int reg, cmd;

	int ret;

	int ret = 0;





	if (devpriv->model == VMK8061_MODEL) {

	if (devpriv->model == VMK8061_MODEL) {

		reg = VMK8061_DO_REG;

		reg = VMK8061_DO_REG;