media: imx: imx7_mipi_csis: Make csi_state num_clocks field unsigned

The num_clocks field of the csi_state only stores positive values, make
it unsigned.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index 5c7f9f28103b82016287774bc4c0792dc096ca1e..363aa28fae5711cb860747101b1583545189b7e6 100644 (file)
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -309,7 +309,7 @@ struct csi_state {
        struct dentry *debugfs_root;
        bool debug;
 
-       int num_clks;
+       unsigned int num_clks;
        struct clk_bulk_data *clks;
 
        u32 clk_frequency;