@@ -544,10 +544,6 @@ static int arcfb_probe(struct platform_device *dev)
par->cslut[1] = 0x06;
info->flags = FBINFO_FLAG_DEFAULT;
spin_lock_init(&par->lock);
- retval = register_framebuffer(info);
- if (retval < 0)
- goto err1;
- platform_set_drvdata(dev, info);
if (irq) {
par->irq = irq;
if (request_irq(par->irq, &arcfb_interrupt, IRQF_SHARED,
@@ -558,6 +554,10 @@ static int arcfb_probe(struct platform_device *dev)
goto err1;
}
}
+ retval = register_framebuffer(info);
+ if (retval < 0)
+ goto err1;
+ platform_set_drvdata(dev, info);
fb_info(info, "Arc frame buffer device, using %dK of video memory\n",
videomemorysize >> 10);
@@ -593,6 +593,8 @@ static int arcfb_remove(struct platform_device *dev)
if (info) {
unregister_framebuffer(info);
+ if (irq)
+ free_irq(par->irq, info);
vfree((void __force *)info->screen_base);
framebuffer_release(info);
}
The driver forgets to free irq in remove which is requested in probe. Add the missed call to fix it. Also, the position of request_irq() in probe should be put before register_framebuffer(). Signed-off-by: Chuhong Yuan <hslester96@gmail.com> --- Changes in v2: - Modify the commit message. - Adjust the order of operations in probe and remove. drivers/video/fbdev/arcfb.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)