Thread (12 messages) 12 messages, 5 authors, 2018-01-30

Re: [PATCH v1 2/2] fbdev: Kconfig: Add HAS_IOMEM dependency for FB_OPENCORES

From: Thomas Huth <hidden>
Date: 2018-01-26 12:33:59
Also in: linux-s390, lkml

On 25.01.2018 16:47, Farhan Ali wrote:
quoted hunk ↗ jump to hunk
The Opencores framebuffer device uses I/O memory and with
CONFIG_HAS_IOMEM disabled will lead to build errors:

ERROR: "devm_ioremap_resource" [drivers/video/fbdev/ocfb.ko] undefined!

Fix this by adding HAS_IOMEM dependency for FB_OPENCORES.

Signed-off-by: Farhan Ali <redacted>
---
 drivers/video/fbdev/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 5e58f5e..8667e5d 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -976,7 +976,7 @@ config FB_PVR2
 
 config FB_OPENCORES
 	tristate "OpenCores VGA/LCD core 2.0 framebuffer support"
-	depends on FB && HAS_DMA
+	depends on FB && HAS_DMA && HAS_IOMEM
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
I think it would be better if fbdevs in general would depend on
HAS_IOMEM ... or could there be any frame buffer devices without IOMEM ?

 Thomas
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help