Hi Greg,
After merging the staging tree, today's linux-next build (powerpc
allyesconfig) failed like this:
In file included from include/linux/module.h:17:0,
from drivers/staging/sm750fb/sm750.c:2:
drivers/staging/sm750fb/sm750.c: In function '__check_g_option':
drivers/staging/sm750fb/sm750.c:1436:14: error: 'g_option' undeclared (first use in this function)
module_param(g_option,charp,S_IRUGO);
^
Caused by commit 81dee67e215b ("staging: sm750fb: add sm750 to staging").
This driver also produced a large number of warnings ... a lot like this:
drivers/staging/sm750fb/sm750.c: In function 'lynxfb_ops_mmap':
drivers/staging/sm750fb/sm750.c:533:2: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat=]
printk("lynxfb mmap pgoff: %x\n", vma->vm_pgoff);
^
Also note:
In file included from drivers/staging/sm750fb/ddk750_mode.h:4:0,
from drivers/staging/sm750fb/ddk750.h:15,
from drivers/staging/sm750fb/sm750_hw.c:24:
drivers/staging/sm750fb/ddk750_chip.h:4:0: warning: "SM750LE_REVISION_ID" redefined
#define SM750LE_REVISION_ID (char)0xfe
^
In file included from drivers/staging/sm750fb/sm750_hw.c:23:0:
drivers/staging/sm750fb/sm750_hw.h:8:0: note: this is the location of the previous definition
#define SM750LE_REVISION_ID (unsigned char)0xfe
^
I have disabled this driver for now, please let me know when it is OK
to enable it again.
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Tue, 10 Mar 2015 16:02:45 +1100
Subject: [PATCH] staging: disable the Silicon Motion SM750 framebuffer support
due to build problems
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
drivers/staging/sm750fb/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/sm750fb/Kconfig b/drivers/staging/sm750fb/Kconfig
index c40d088a4d3b..24f3a7f787da 100644
--- a/drivers/staging/sm750fb/Kconfig
+++ b/drivers/staging/sm750fb/Kconfig
@@ -1,6 +1,7 @@
config FB_SM750
tristate "Silicon Motion SM750 framebuffer support"
depends on FB && PCI
+ depends on BROKEN
help
Frame buffer driver for the Silicon Motion SM750 chip
with 2D accelearion and dual head support.
--
2.1.4
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
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