The init_imstt() function calls framebuffer_release() on error and then
the probe() function calls it again. It should only be done in probe.
Fixes: 518ecb6a209f ("fbdev: imsttfb: Fix error path of imsttfb_probe()")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/video/fbdev/imsttfb.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/video/fbdev/imsttfb.c b/drivers/video/fbdev/imsttfb.c
index e7e03e920729..acb943f85700 100644
--- a/drivers/video/fbdev/imsttfb.c
+++ b/drivers/video/fbdev/imsttfb.c
@@ -1421,7 +1421,6 @@ static int init_imstt(struct fb_info *info)
if ((info->var.xres * info->var.yres) * (info->var.bits_per_pixel >> 3) > info->fix.smem_len
|| !(compute_imstt_regvals(par, info->var.xres, info->var.yres))) {
printk("imsttfb: %ux%ux%u not supported\n", info->var.xres, info->var.yres, info->var.bits_per_pixel);
- framebuffer_release(info);
return -ENODEV;
}
@@ -1453,14 +1452,11 @@ static int init_imstt(struct fb_info *info)
FBINFO_HWACCEL_FILLRECT |
FBINFO_HWACCEL_YPAN;
- if (fb_alloc_cmap(&info->cmap, 0, 0)) {
- framebuffer_release(info);
+ if (fb_alloc_cmap(&info->cmap, 0, 0))
return -ENODEV;
- }
if (register_framebuffer(info) < 0) {
fb_dealloc_cmap(&info->cmap);
- framebuffer_release(info);
return -ENODEV;
}
--
2.42.0
