From: Eugen Hristev <redacted>

ld: drivers/media/platform/atmel/atmel-isc-base.o:(.bss+0x0): multiple definition of `debug'; arch/x86/entry/entry_32.o:(.entry.text+0x21ac): first defined here

Changed module parameters to static.

Reported-by: kbuild test robot <redacted>
Signed-off-by: Eugen Hristev <redacted>
---

Hello Hans,

Sorry for this, it looks like i386 has a stray weird 'debug' symbol which
causes an error.
I changed the module parameters of the atmel-isc to 'static' but now they
cannot be accessed in the other module files.
Will have to create a get function to be used in the other files if needed
later. Any other way to make a symbol static to current module and not
current file ? It would be useful for other config variables as well.
I was not sure if you want to squash this over the faulty patch or add it
as a separate patch.
If you want me to squash it let me know and I will come up with a squashed
new version.

Thanks,
Eugen

 drivers/media/platform/atmel/atmel-isc-base.c | 4 ++--
 drivers/media/platform/atmel/atmel-isc.h      | 4 ----
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c
index eb1f5d4..c1c776b 100644
--- a/drivers/media/platform/atmel/atmel-isc-base.c
+++ b/drivers/media/platform/atmel/atmel-isc-base.c

@@ -35,11 +35,11 @@
 #include "atmel-isc-regs.h"
 #include "atmel-isc.h"
 
-unsigned int debug;
+static unsigned int debug;
 module_param(debug, int, 0644);

 MODULE_PARM_DESC(debug, "debug level (0-2)");
 
-unsigned int sensor_preferred = 1;
+static unsigned int sensor_preferred = 1;
 module_param(sensor_preferred, uint, 0644);
 MODULE_PARM_DESC(sensor_preferred,
 		 "Sensor is preferred to output the specified format (1-on 0-off), default 1");

diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h
index f5f5932..bfaed2f 100644
--- a/drivers/media/platform/atmel/atmel-isc.h
+++ b/drivers/media/platform/atmel/atmel-isc.h

@@ -230,10 +230,6 @@ struct isc_device {
 
 #define ATMEL_ISC_NAME "atmel-isc"
 
-/* module parameters */
-extern unsigned int debug;
-extern unsigned int sensor_preferred;
-
 extern struct isc_format formats_list[];
 extern const struct isc_format controller_formats[];
 extern const u32 isc_gamma_table[GAMMA_MAX + 1][GAMMA_ENTRIES];