From: Alan Cox <alan@linux.intel.com>
Date: Fri, 30 Nov 2018 22:38:59 +0000 (+0000)
Subject: plus3,fdc765: don't do a motor wait if the motor is running
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=a4c2c14675784f6d75f02118c2a131ac1f3a9b6b;p=FUZIX.git

plus3,fdc765: don't do a motor wait if the motor is running
---

diff --git a/Kernel/platform-zx+3/fdc765.s b/Kernel/platform-zx+3/fdc765.s
index 866ab036..e6e46fc1 100644
--- a/Kernel/platform-zx+3/fdc765.s
+++ b/Kernel/platform-zx+3/fdc765.s
@@ -187,6 +187,9 @@ _fd765_motor_off:
 	jp map_kernel
 
 _fd765_motor_on:
+	ld a,(diskmotor)
+	or a
+	ret nz
 	ld a,#0x08
 	ld (diskmotor),a
 	; Take effect