Pls ignore this.there has a fix:
[PATCH] fbdev/via: fix defined but not used warning
On 2018/7/13 15:56, YueHaibing wrote:
When CONFIG_PROC_FS isn't set, gcc warning this:
drivers/video/fbdev/via/viafbdev.c:1471:12: warning: ‘viafb_sup_odev_proc_show’ defined but not used [-Wunused-function] static int viafb_sup_odev_proc_show(struct seq_file *m, void *v) ^ fix this by adding #ifdef around it.
Signed-off-by: YueHaibing yuehaibing@huawei.com
drivers/video/fbdev/via/viafbdev.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c index d2f7850..edca3e0 100644 --- a/drivers/video/fbdev/via/viafbdev.c +++ b/drivers/video/fbdev/via/viafbdev.c @@ -1468,12 +1468,14 @@ static const struct file_operations viafb_vt1636_proc_fops = {
#endif /* CONFIG_FB_VIA_DIRECT_PROCFS */
+#ifdef CONFIG_PROC_FS static int viafb_sup_odev_proc_show(struct seq_file *m, void *v) { via_odev_to_seq(m, supported_odev_map[ viaparinfo->shared->chip_info.gfx_chip_name]); return 0; } +#endif
static ssize_t odev_update(const char __user *buffer, size_t count, u32 *odev) {