This patch is mostly cosmetical.
Curently the 'interrupt enable' bit of parallel port has a symbol but
it is mixed with the comment of the missing 'direction' bit.
Affected versions: 2.X, 1.3.18+
The patch below is applicable to 2.0.36.
Regards
Gabor
--- include/linux/lp.h.orig Thu Nov 30 13:03:38 1995
+++ include/linux/lp.h Mon Jun 7 14:33:35 1999
@@ -139,7 +139,8 @@
* base + 2
* accessed with LP_C(minor)
*/
-#define LP_PINTEN 0x10 /* high to read data in or-ed with data out */
+#define LP_PINPUT 0x20 /* high to read data in or-ed with data out */
+#define LP_PINTEN 0x10 /* high to enable interrupts */
#define LP_PSELECP 0x08 /* inverted output, active low */
#define LP_PINITP 0x04 /* unchanged output, active low */
#define LP_PAUTOLF 0x02 /* inverted output, active low */
-
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