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mouse_unload didn't return a valid erro code on success.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3753 b7a2c559-68d2-44c3-8de9-860c34a00d81
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@ -8,26 +8,29 @@
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.include "mouse-kernel.inc"
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.include "modload.inc"
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.import return0
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_mouse_unload:
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lda _mouse_drv
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pha ; Save pointer to driver
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ora _mouse_drv+1
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beq no_driver ; No driver
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lda _mouse_drv
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pha
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lda _mouse_drv+1
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pha ; Save pointer to driver
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pha
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jsr _mouse_uninstall ; Uninstall the driver
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pla
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tax
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pla ; Get pointer to driver
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jmp _mod_free ; Free the driver
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jsr _mod_free ; Free the driver
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jmp return0 ; Return MOUSE_ERR_OK
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no_driver:
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tax ; X = 0
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pla ; Remove pushed junk
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lda #<MOUSE_ERR_NO_DRIVER
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rts
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