From: Andrew Goodbody <andrew.goodbody@linaro.org>
Date: Tue, 21 Oct 2025 16:08:30 +0000 (+0100)
Subject: timer: imx-gpt: Fix error detection
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce219307a21fe7166b13542ba923ee09aef7f2f5;p=thirdparty%2Fu-boot.git

timer: imx-gpt: Fix error detection

Testing an unisgned ivariable to be <= 0 will only detect the
case when it is 0. So correct this error test to a working version that
will behave as expected.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
---

diff --git a/drivers/timer/imx-gpt-timer.c b/drivers/timer/imx-gpt-timer.c
index 07b9fdb5e18..7708d1ba17f 100644
--- a/drivers/timer/imx-gpt-timer.c
+++ b/drivers/timer/imx-gpt-timer.c
@@ -127,7 +127,7 @@ static int imx_gpt_timer_probe(struct udevice *dev)
 
 	/* Get timer clock rate */
 	clk_rate = clk_get_rate(&clk);
-	if (clk_rate <= 0) {
+	if (!clk_rate || IS_ERR_VALUE(clk_rate)) {
 		dev_err(dev, "Could not get clock rate...\n");
 		return -EINVAL;
 	}