'ret' is known to be 0 at this point. It must be updated by the value returned by 'clk_prepare_enable()'.
Fixes: 0a886f59528a ("drm: zte: add initial vou drm driver") Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr --- drivers/gpu/drm/zte/zx_vou.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/zte/zx_vou.c b/drivers/gpu/drm/zte/zx_vou.c index 7491813131f3..3351b258ed7a 100644 --- a/drivers/gpu/drm/zte/zx_vou.c +++ b/drivers/gpu/drm/zte/zx_vou.c @@ -838,7 +838,7 @@ static int zx_crtc_bind(struct device *dev, struct device *master, void *data) return ret; }
- clk_prepare_enable(vou->ppu_clk); + ret = clk_prepare_enable(vou->ppu_clk); if (ret) { DRM_DEV_ERROR(dev, "failed to enable ppu_clk: %d\n", ret); goto disable_axi_clk;