Messages in this thread Patch in this message | | | From | Baoyou Xie <> | Subject | [PATCH] staging: media: omap4iss: mark omap4iss_flush() static | Date | Sun, 4 Sep 2016 14:41:41 +0800 |
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We get 1 warning when building kernel with W=1: drivers/staging/media/omap4iss/iss.c:64:6: warning: no previous prototype for 'omap4iss_flush' [-Wmissing-prototypes]
In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. so this patch marks this function with 'static'.
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> --- drivers/staging/media/omap4iss/iss.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c index 6ceb4eb..e27c7a9 100644 --- a/drivers/staging/media/omap4iss/iss.c +++ b/drivers/staging/media/omap4iss/iss.c @@ -61,7 +61,7 @@ static void iss_print_status(struct iss_device *iss) * See this link for reference: * http://www.mail-archive.com/linux-omap@vger.kernel.org/msg08149.html */ -void omap4iss_flush(struct iss_device *iss) +static void omap4iss_flush(struct iss_device *iss) { iss_reg_write(iss, OMAP4_ISS_MEM_TOP, ISS_HL_REVISION, 0); iss_reg_read(iss, OMAP4_ISS_MEM_TOP, ISS_HL_REVISION); -- 2.7.4
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