From 1d0811b03eb30b2f0793acaa96c6ce90b8b9c87a Mon Sep 17 00:00:00 2001
From: Helge Deller <deller@gmx.de>
Date: Tue, 7 Jun 2022 12:57:58 +0200
Subject: parisc/stifb: Fix fb_is_primary_device() only available with
CONFIG_FB_STI
Git-commit: 1d0811b03eb30b2f0793acaa96c6ce90b8b9c87a
Patch-mainline: v5.19-rc4
References: bsc#1152489
Fix this build error noticed by the kernel test robot:
drivers/video/console/sticore.c:1132:5: error: redefinition of 'fb_is_primary_device'
arch/parisc/include/asm/fb.h:18:19: note: previous definition of 'fb_is_primary_device'
Signed-off-by: Helge Deller <deller@gmx.de>
Reported-by: kernel test robot <lkp@intel.com>
Cc: stable@vger.kernel.org # v5.10+
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
arch/parisc/include/asm/fb.h | 2 +-
drivers/video/console/sticore.c | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h
index d63a2acb91f2..55d29c4f716e 100644
--- a/arch/parisc/include/asm/fb.h
+++ b/arch/parisc/include/asm/fb.h
@@ -12,7 +12,7 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
}
-#if defined(CONFIG_STI_CONSOLE) || defined(CONFIG_FB_STI)
+#if defined(CONFIG_FB_STI)
int fb_is_primary_device(struct fb_info *info);
#else
static inline int fb_is_primary_device(struct fb_info *info)
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index fa23bf0247b0..bd4dc97d4d34 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -1148,6 +1148,7 @@ int sti_call(const struct sti_struct *sti, unsigned long func,
return ret;
}
+#if defined(CONFIG_FB_STI)
/* check if given fb_info is the primary device */
int fb_is_primary_device(struct fb_info *info)
{
@@ -1163,6 +1164,7 @@ int fb_is_primary_device(struct fb_info *info)
return (sti->info == info);
}
EXPORT_SYMBOL(fb_is_primary_device);
+#endif
MODULE_AUTHOR("Philipp Rumpf, Helge Deller, Thomas Bogendoerfer");
MODULE_DESCRIPTION("Core STI driver for HP's NGLE series graphics cards in HP PARISC machines");
--
2.37.3