diff options
| -rw-r--r-- | drivers/parport/daisy.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c index 37dc179..9109a40 100644 --- a/drivers/parport/daisy.c +++ b/drivers/parport/daisy.c @@ -344,9 +344,9 @@ static int cpp_daisy (struct parport *port, int cmd) PARPORT_CONTROL_STROBE, PARPORT_CONTROL_STROBE); udelay (1); + s = parport_read_status (port); parport_frob_control (port, PARPORT_CONTROL_STROBE, 0); udelay (1); - s = parport_read_status (port); parport_write_data (port, 0xff); udelay (2); return s; @@ -395,15 +395,15 @@ int parport_daisy_select (struct parport *port, int daisy, int mode) case IEEE1284_MODE_EPP: case IEEE1284_MODE_EPPSL: case IEEE1284_MODE_EPPSWE: - return (cpp_daisy (port, 0x20 + daisy) & - PARPORT_STATUS_ERROR); + return !(cpp_daisy (port, 0x20 + daisy) & + PARPORT_STATUS_ERROR); // For these modes we should switch to ECP mode: case IEEE1284_MODE_ECP: case IEEE1284_MODE_ECPRLE: case IEEE1284_MODE_ECPSWE: - return (cpp_daisy (port, 0xd0 + daisy) & - PARPORT_STATUS_ERROR); + return !(cpp_daisy (port, 0xd0 + daisy) & + PARPORT_STATUS_ERROR); // Nothing was told for BECP in Daisy chain specification. // May be it's wise to use ECP? @@ -413,8 +413,8 @@ int parport_daisy_select (struct parport *port, int daisy, int mode) case IEEE1284_MODE_BYTE: case IEEE1284_MODE_COMPAT: default: - return (cpp_daisy (port, 0xe0 + daisy) & - PARPORT_STATUS_ERROR); + return !(cpp_daisy (port, 0xe0 + daisy) & + PARPORT_STATUS_ERROR); } } |
