linux-kernel - [PATCH v1 1/1] iio: adc: xilinx-ams: Convert to use fwnode_device_is

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Date:   Thu, 19 Jan 2023 19:47:49 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        linux-iio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     Anand Ashok Dumbre <anand.ashok.dumbre@...inx.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Michal Simek <michal.simek@...inx.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/1] iio: adc: xilinx-ams: Convert to use fwnode_device_is_compatible()

Replace open coded fwnode_device_is_compatible() in the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/iio/adc/xilinx-ams.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/iio/adc/xilinx-ams.c b/drivers/iio/adc/xilinx-ams.c
index a507d2e17079..34cf336b3490 100644
--- a/drivers/iio/adc/xilinx-ams.c
+++ b/drivers/iio/adc/xilinx-ams.c
@@ -1220,8 +1220,7 @@ static int ams_init_module(struct iio_dev *indio_dev,
 	int num_channels = 0;
 	int ret;
 
-	if (fwnode_property_match_string(fwnode, "compatible",
-					 "xlnx,zynqmp-ams-ps") == 0) {
+	if (fwnode_device_is_compatible(fwnode, "xlnx,zynqmp-ams-ps")) {
 		ams->ps_base = fwnode_iomap(fwnode, 0);
 		if (!ams->ps_base)
 			return -ENXIO;
@@ -1232,8 +1231,7 @@ static int ams_init_module(struct iio_dev *indio_dev,
 		/* add PS channels to iio device channels */
 		memcpy(channels, ams_ps_channels, sizeof(ams_ps_channels));
 		num_channels = ARRAY_SIZE(ams_ps_channels);
-	} else if (fwnode_property_match_string(fwnode, "compatible",
-						"xlnx,zynqmp-ams-pl") == 0) {
+	} else if (fwnode_device_is_compatible(fwnode, "xlnx,zynqmp-ams-pl")) {
 		ams->pl_base = fwnode_iomap(fwnode, 0);
 		if (!ams->pl_base)
 			return -ENXIO;
@@ -1247,8 +1245,7 @@ static int ams_init_module(struct iio_dev *indio_dev,
 		num_channels += AMS_PL_MAX_FIXED_CHANNEL;
 		num_channels = ams_get_ext_chan(fwnode, channels,
 						num_channels);
-	} else if (fwnode_property_match_string(fwnode, "compatible",
-						"xlnx,zynqmp-ams") == 0) {
+	} else if (fwnode_device_is_compatible(fwnode, "xlnx,zynqmp-ams")) {
 		/* add AMS channels to iio device channels */
 		memcpy(channels, ams_ctrl_channels, sizeof(ams_ctrl_channels));
 		num_channels += ARRAY_SIZE(ams_ctrl_channels);
-- 
2.39.0