Instead of setting an initial value for the return code, set it explicitly on each error path. This is just a cosmetic cleanup, as preparation for the enable GPIO support.
Tested-by: Darren Etheridge detheridge@ti.com Signed-off-by: Ezequiel Garcia ezequiel@vanguardiasur.com.ar --- drivers/gpu/drm/tilcdc/tilcdc_panel.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c index 3dcf08e..f2a5b23 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c @@ -346,7 +346,7 @@ static int panel_probe(struct platform_device *pdev) struct panel_module *panel_mod; struct tilcdc_module *mod; struct pinctrl *pinctrl; - int ret = -EINVAL; + int ret;
/* bail out early if no DT data: */ if (!node) { @@ -381,12 +381,14 @@ static int panel_probe(struct platform_device *pdev) panel_mod->timings = of_get_display_timings(node); if (!panel_mod->timings) { dev_err(&pdev->dev, "could not get panel timings\n"); + ret = -EINVAL; goto fail_free; }
panel_mod->info = of_get_panel_info(node); if (!panel_mod->info) { dev_err(&pdev->dev, "could not get panel info\n"); + ret = -EINVAL; goto fail_timings; }