From 26a7ed9c18193dc7a3dfba33e3c711822f4bdd29 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 13 Apr 2016 16:29:31 -0300 Subject: [PATCH] [media] exynos-gsc: remove an always false condition As reported by smatch: drivers/media/platform/exynos-gsc/gsc-core.c:1073 gsc_probe() warn: impossible condition '(gsc->id < 0) => (0-65535 < 0)' drivers/media/platform/exynos-gsc/gsc-core.c: In function 'gsc_probe': drivers/media/platform/exynos-gsc/gsc-core.c:1073:51: warning: comparison is always false due to limited range of data type [-Wtype-limits] if (gsc->id >= drv_data->num_entities || gsc->id < 0) { ^ gsc->id is an u16, so it can never be a negative number. So, remove the always false condition. Fixes: c1ac057173ba "[media] exynos-gsc: remove non-device-tree init code" Cc: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos-gsc/gsc-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index 032a423fb892..c595723f5031 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -1070,7 +1070,7 @@ static int gsc_probe(struct platform_device *pdev) return -ENOMEM; gsc->id = of_alias_get_id(pdev->dev.of_node, "gsc"); - if (gsc->id >= drv_data->num_entities || gsc->id < 0) { + if (gsc->id >= drv_data->num_entities) { dev_err(dev, "Invalid platform device id: %d\n", gsc->id); return -EINVAL; }