mfd: motorola-cpcap: Drop unnecessary of_match_device() call

If probe is reached, we've already matched the device and in the case of
DT matching, the struct device_node pointer will be set. Therefore, there
is no need to call of_match_device() in probe.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231017203537.2700340-1-robh@kernel.orgSigned-off-by: Lee Jones <lee@kernel.org>

drivers/mfd/motorola-cpcap.c

@@ -11,7 +11,7 @@
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/mod_devicetable.h>
 #include <linux/regmap.h>
 #include <linux/sysfs.h>
 
@@ -290,14 +290,9 @@ static const struct mfd_cell cpcap_mfd_devices[] = {
 
 static int cpcap_probe(struct spi_device *spi)
 {
-	const struct of_device_id *match;
 	struct cpcap_ddata *cpcap;
 	int ret;
 
-	match = of_match_device(cpcap_of_match, &spi->dev);
-	if (!match)
-		return -ENODEV;
-
 	cpcap = devm_kzalloc(&spi->dev, sizeof(*cpcap), GFP_KERNEL);
 	if (!cpcap)
 		return -ENOMEM;