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Subject: media: imx7-mipi-csis: make array 'registers' static const, makes 
object smaller
Author:  Colin Ian King <colin.k...@canonical.com>
Date:    Fri Sep 6 12:08:23 2019 -0300

Don't populate the array 'registers' on the stack but instead make it
static const. Makes the object code smaller by 10 bytes.

Before:
   text    data     bss     dec     hex filename
  20138    5196     128   25462    6376 staging/media/imx/imx7-mipi-csis.o

After:
   text    data     bss     dec     hex filename
  20032    5292     128   25452    636c staging/media/imx/imx7-mipi-csis.o

(gcc version 9.2.1, amd64)

Signed-off-by: Colin Ian King <colin.k...@canonical.com>
Reviewed-by: Rui Miguel Silva <rmf...@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mche...@kernel.org>

 drivers/staging/media/imx/imx7-mipi-csis.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

---

diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c 
b/drivers/staging/media/imx/imx7-mipi-csis.c
index 70b830de0ea5..99166afca071 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -293,7 +293,7 @@ static int mipi_csis_dump_regs(struct csi_state *state)
        struct device *dev = &state->pdev->dev;
        unsigned int i;
        u32 cfg;
-       struct {
+       static const struct {
                u32 offset;
                const char * const name;
        } registers[] = {

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