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[v2,23/35,media] mipi-csis: get rid of a warning

Message ID 1409090111-8290-24-git-send-email-m.chehab@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mauro Carvalho Chehab Aug. 26, 2014, 9:54 p.m. UTC 
drivers/media/platform/exynos4-is/mipi-csis.c: In function 's5pcsis_parse_dt':
drivers/media/platform/exynos4-is/mipi-csis.c:756:2: warning: comparison is always false due to limited range of data type [-Wtype-limits]
  if (state->index < 0 || state->index >= CSIS_MAX_ENTITIES)
  ^

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---
 drivers/media/platform/exynos4-is/mipi-csis.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
index ae54ef5f535d..8be8897bc6cd 100644
--- a/drivers/media/platform/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/exynos4-is/mipi-csis.c
@@ -752,7 +752,7 @@  static int s5pcsis_parse_dt(struct platform_device *pdev,
 	v4l2_of_parse_endpoint(node, &endpoint);
 
 	state->index = endpoint.base.port - FIMC_INPUT_MIPI_CSI2_0;
-	if (state->index < 0 || state->index >= CSIS_MAX_ENTITIES)
+	if (state->index >= CSIS_MAX_ENTITIES)
 		return -ENXIO;
 
 	/* Get MIPI CSI-2 bus configration from the endpoint node. */