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[v2,05/32] media: pci: mgb4: Adapt for constified device_find_child()

Message ID 20241203-const_dfc_done-v2-5-7436a98c497f@quicinc.com
State New
Headers show
Series driver core: Constify API device_find_child() and adapt for various existing usages | expand

Commit Message

Zijun Hu Dec. 3, 2024, 12:33 a.m. UTC 
From: Zijun Hu <quic_zijuhu@quicinc.com>

device_find_child() has been constified to take new match function type:
typedef int (*device_match_t)(struct device *dev, const void *data);

Make its match functions take a const pointer to adapt for the new type.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
---
 drivers/media/pci/mgb4/mgb4_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/pci/mgb4/mgb4_core.c b/drivers/media/pci/mgb4/mgb4_core.c
index bc63dc81bcae0d20924174be74b93a2139d5879f..697d50bedfe285d74c702efde61e510df87c1229 100644
--- a/drivers/media/pci/mgb4/mgb4_core.c
+++ b/drivers/media/pci/mgb4/mgb4_core.c
@@ -123,7 +123,7 @@  static const struct hwmon_chip_info temp_chip_info = {
 };
 #endif
 
-static int match_i2c_adap(struct device *dev, void *data)
+static int match_i2c_adap(struct device *dev, const void *data)
 {
 	return i2c_verify_adapter(dev) ? 1 : 0;
 }
@@ -139,7 +139,7 @@  static struct i2c_adapter *get_i2c_adap(struct platform_device *pdev)
 	return dev ? to_i2c_adapter(dev) : NULL;
 }
 
-static int match_spi_adap(struct device *dev, void *data)
+static int match_spi_adap(struct device *dev, const void *data)
 {
 	return to_spi_device(dev) ? 1 : 0;
 }