media: atomisp: make dbgopt static

This fixes a sparse warning:

drivers/staging/media/atomisp/pci/atomisp_drvfs.c:40:14: warning: symbol 'dbgopt' was not declared. Should it be static?

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
index 293171da12663596eae57b9c13a908fbbf329f7d..ba7dd569a55a191357005a6110a701dc1ba1bbda 100644 (file)
--- a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
@@ -37,7 +37,7 @@
  *        bit 1: running binary
  *        bit 2: memory statistic
  */
-unsigned int dbgopt = OPTION_BIN_LIST;
+static unsigned int dbgopt = OPTION_BIN_LIST;
 
 static inline int iunit_dump_dbgopt(struct atomisp_device *isp,
                                    unsigned int opt)