nfc: nfcmrvl: Fix irq_of_parse_and_map() return value

stable inclusion
from stable-v5.10.129
commit 7d363362e006d67e3d086d1b46a23cda15c7dc66
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5YNDQ

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7d363362e006d67e3d086d1b46a23cda15c7dc66

--------------------------------

commit 5a478a65 upstream.

The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO.
Reported-by: NLv Ruyi <lv.ruyi@zte.com.cn>
Fixes: caf6e49b ("NFC: nfcmrvl: add spi driver")
Signed-off-by: NKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220627124048.296253-1-krzysztof.kozlowski@linaro.orgSigned-off-by: NJakub Kicinski <kuba@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: NWei Li <liwei391@huawei.com>

drivers/nfc/nfcmrvl/i2c.c

@@ -186,9 +186,9 @@ static int nfcmrvl_i2c_parse_dt(struct device_node *node,
 		pdata->irq_polarity = IRQF_TRIGGER_RISING;
 
 	ret = irq_of_parse_and_map(node, 0);
-	if (ret < 0) {
-		pr_err("Unable to get irq, error: %d\n", ret);
-		return ret;
+	if (!ret) {
+		pr_err("Unable to get irq\n");
+		return -EINVAL;
 	}
 	pdata->irq = ret;
 

drivers/nfc/nfcmrvl/spi.c

@@ -129,9 +129,9 @@ static int nfcmrvl_spi_parse_dt(struct device_node *node,
 	}
 
 	ret = irq_of_parse_and_map(node, 0);
-	if (ret < 0) {
-		pr_err("Unable to get irq, error: %d\n", ret);
-		return ret;
+	if (!ret) {
+		pr_err("Unable to get irq\n");
+		return -EINVAL;
 	}
 	pdata->irq = ret;