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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org smatch warns: knav_dma.c:390 of_channel_match_helper() warn: unsigned 'args.args[0]' is never less than zero. of_phandle_args.args[] is uint32_t, so the 'args.args[0] < 0' check is always false. of_parse_phandle_with_fixed_args() already handles errors by returning a non-zero code, which is checked immediately above. Remove the dead check. Signed-off-by: Nishanth Menon --- Changes since V1: - None. V1: https://lore.kernel.org/all/20260508153211.3688277-10-nm@ti.com/ drivers/soc/ti/knav_dma.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c index 462d181ca564..7ba6fd58e9ce 100644 --- a/drivers/soc/ti/knav_dma.c +++ b/drivers/soc/ti/knav_dma.c @@ -387,11 +387,6 @@ static int of_channel_match_helper(struct device_node *np, const char *name, return -ENODEV; } - if (args.args[0] < 0) { - dev_err(kdev->dev, "Missing args for %s\n", name); - return -ENODEV; - } - return args.args[0]; } -- 2.47.0