These conditions can never be true because "i" is always one more than NI_660X_MAX_RTSI_CHAN after the loop. Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> diff --git a/drivers/staging/comedi/drivers/ni_tio.c b/drivers/staging/comedi/drivers/ni_tio.c index f9f6320..9d4b46c 100644 --- a/drivers/staging/comedi/drivers/ni_tio.c +++ b/drivers/staging/comedi/drivers/ni_tio.c @@ -1041,14 +1041,10 @@ static unsigned ni_660x_gate_to_generic_gate(unsigned gate) if (gate == NI_660X_RTSI_GATE_SEL(i)) return NI_GPCT_RTSI_GATE_SELECT(i); } - if (i <= NI_660X_MAX_RTSI_CHAN) - break; for (i = 0; i <= NI_660X_MAX_GATE_PIN; ++i) { if (gate == NI_660X_PIN_GATE_SEL(i)) return NI_GPCT_GATE_PIN_GATE_SELECT(i); } - if (i <= NI_660X_MAX_GATE_PIN) - break; BUG(); break; } @@ -1081,14 +1077,10 @@ static unsigned ni_m_gate_to_generic_gate(unsigned gate) if (gate == NI_M_RTSI_GATE_SEL(i)) return NI_GPCT_RTSI_GATE_SELECT(i); } - if (i <= NI_M_MAX_RTSI_CHAN) - break; for (i = 0; i <= NI_M_MAX_PFI_CHAN; ++i) { if (gate == NI_M_PFI_GATE_SEL(i)) return NI_GPCT_PFI_GATE_SELECT(i); } - if (i <= NI_M_MAX_PFI_CHAN) - break; BUG(); break; } @@ -1117,14 +1109,10 @@ static unsigned ni_660x_gate2_to_generic_gate(unsigned gate) if (gate == NI_660X_RTSI_GATE2_SEL(i)) return NI_GPCT_RTSI_GATE_SELECT(i); } - if (i <= NI_660X_MAX_RTSI_CHAN) - break; for (i = 0; i <= NI_660X_MAX_UP_DOWN_PIN; ++i) { if (gate == NI_660X_UD_PIN_GATE2_SEL(i)) return NI_GPCT_UP_DOWN_PIN_GATE_SELECT(i); } - if (i <= NI_660X_MAX_UP_DOWN_PIN) - break; BUG(); break; } _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel