[PATCH 7/8] drm/tilcdc: panel: Set return value explicitly
From: Ezequiel Garcia <hidden>
Date: 2014-07-11 14:18:53
Also in:
dri-devel
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for ti lcdc, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Jyri Sarha, Tomi Valkeinen, Linus Torvalds
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. Signed-off-by: Ezequiel Garcia <redacted> --- 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; }
--
1.9.1
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