diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-09-21 15:23:45 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-22 18:58:17 -0300 |
| commit | b1912a85b54c27738afe1c4fa069df02d3316f0c (patch) | |
| tree | 07ad08fa40efa233cd3cff5ce53c81711d16a402 /drivers/media/video/saa7164/saa7164-core.c | |
| parent | 7fa07729e439a6184bd824746d06a49cca553f15 (diff) | |
media: video: Fix build in saa7164
-tip testing found that the x86 build (64-bit allyesconfig) fails due to:
LD vmlinux.o
drivers/built-in.o:(.bss+0x4b648): multiple definition of `debug'
arch/x86/built-in.o:(.kprobes.text+0x88): first defined here
ld: Warning: size of symbol `debug' changed from 90 in
arch/x86/built-in.o to 4 in drivers/built-in.o
make: *** [vmlinux.o] Error 1
This is because recent saa7164 changes introduced a global symbol
named 'debug'. The x86 platform code already defines a 'debug'
symbol. (which is named in a too generic way as well - but it
can be used nicely to weed out too generic symbols in drivers ;-)
Rename it to saa_debug.
[mchehab@redhat.com: use module_param_named to preserve old name]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/saa7164/saa7164-core.c')
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index f0dbead188c..709affc3104 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -45,8 +45,8 @@ MODULE_LICENSE("GPL"); 32 bus */ -unsigned int debug; -module_param(debug, int, 0644); +unsigned int saa_debug; +module_param_named(debug, saa_debug, int, 0644); MODULE_PARM_DESC(debug, "enable debug messages"); unsigned int waitsecs = 10; @@ -653,7 +653,7 @@ static int __devinit saa7164_initdev(struct pci_dev *pci_dev, printk(KERN_ERR "%s() Unsupported board detected, " "registering without firmware\n", __func__); - dprintk(1, "%s() parameter debug = %d\n", __func__, debug); + dprintk(1, "%s() parameter debug = %d\n", __func__, saa_debug); dprintk(1, "%s() parameter waitsecs = %d\n", __func__, waitsecs); fail_fw: |