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-rw-r--r--picirq.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/picirq.c b/picirq.c
index fe9aaea..184e693 100644
--- a/picirq.c
+++ b/picirq.c
@@ -41,8 +41,8 @@ pic_init(void)
// ICW2: Vector offset
outb(IO_PIC1+1, IRQ_OFFSET);
- // ICW3: bit mask of IR lines connected to slave PICs (master PIC),
- // 3-bit No of IR line at which slave connects to master(slave PIC).
+ // ICW3: (master PIC) bit mask of IR lines connected to slaves
+ // (slave PIC) 3-bit # of slave's connection to master
outb(IO_PIC1+1, 1<<IRQ_SLAVE);
// ICW4: 000nbmap