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iio: adc: xilinx-ams: Convert to use fwnode_device_is_compatible()

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Replace open coded fwnode_device_is_compatible() in the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20230119174749.76769-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Andy Shevchenko 2023-01-19 19:47:49 +02:00 committed by Jonathan Cameron
parent c44e031bcf
commit cd19fbfedc
1 changed files with 3 additions and 6 deletions
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9
drivers/iio/adc/xilinx-ams.c
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@ -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);