lmsensors: Remove uneeded patch

After discussion with the maintainers, the problem actually lies in the
kernel drivers where a dash is forbidden. But the da9063-hwmon driver
was using a deprecated function which was not checking the name.

BugzID: 81093

recipes-bsp/lm_sensors/lmsensors/0001-libsensors-Fix-support-for-driver-names-with-dashes.patch

@@ -1,138 +0,0 @@
-From 0992bce0612852dd10006a8e182b4e69361c99dc Mon Sep 17 00:00:00 2001
-From: Alexandre Bard <alexandre.bard@netmodule.com>
-Date: Fri, 12 Aug 2022 14:32:09 +0200
-Subject: [PATCH] libsensors: Fix support for driver names with dashes
-
-The dash is used as delimiter in the conversion rules. This works fine
-with kernel drivers with simple names like lm75, but some drivers have a
-compound name like da9063-hwmon which were not handled properly by these
-rules.
-
-Signed-off-by: Alexandre Bard <alexandre.bard@netmodule.com>
----
- lib/data.c | 102 +++++++++++++++++++++++++++++++++--------------------
- 1 file changed, 64 insertions(+), 38 deletions(-)
-
-diff --git a/lib/data.c b/lib/data.c
-index c5aea429..318a35f8 100644
---- a/lib/data.c
-+++ b/lib/data.c
-@@ -83,54 +83,80 @@ void sensors_free_chip_name(sensors_chip_name *chip)
- int sensors_parse_chip_name(const char *name, sensors_chip_name *res)
- {
- 	char *dash;
-+	const char * prefix = name;
-+	const char * bus_type;
- 
- 	/* First, the prefix. It's either "*" or a real chip name. */
--	if (!strncmp(name, "*-", 2)) {
--		res->prefix = SENSORS_CHIP_NAME_PREFIX_ANY;
--		name += 2;
-+	if (!strncmp(prefix, "*-", 2)) {
-+		bus_type = prefix + 2;
- 	} else {
--		if (!(dash = strchr(name, '-')))
-+		if (!(dash = strchr(prefix, '-')))
- 			return -SENSORS_ERR_CHIP_NAME;
--		res->prefix = strndup(name, dash - name);
--		if (!res->prefix)
--			sensors_fatal_error(__func__,
--					    "Allocating name prefix");
--		name = dash + 1;
-+		bus_type = dash + 1;
- 	}
- 
--	/* Then we have either a sole "*" (all chips with this name) or a bus
--	   type and an address. */
--	if (!strcmp(name, "*")) {
--		res->bus.type = SENSORS_BUS_TYPE_ANY;
--		res->bus.nr = SENSORS_BUS_NR_ANY;
--		res->addr = SENSORS_CHIP_NAME_ADDR_ANY;
--		return 0;
-+	/* We go through the name until we find a valid bus type or "*"
-+	   (all chips with this name). Dashes on the way are considered
-+	   part of the prefix. */
-+	while (1) {
-+		if (!strcmp(bus_type, "*")) {
-+			res->bus.type = SENSORS_BUS_TYPE_ANY;
-+			break;
-+		}
-+
-+		if (!(dash = strchr(bus_type, '-')))
-+			return -SENSORS_ERR_CHIP_NAME;
-+
-+		if (!strncmp(bus_type, "i2c", dash - bus_type)) {
-+			res->bus.type = SENSORS_BUS_TYPE_I2C;
-+			break;
-+		}
-+		else if (!strncmp(bus_type, "isa", dash - bus_type)) {
-+			res->bus.type = SENSORS_BUS_TYPE_ISA;
-+			break;
-+		}
-+		else if (!strncmp(bus_type, "pci", dash - bus_type)) {
-+			res->bus.type = SENSORS_BUS_TYPE_PCI;
-+			break;
-+		}
-+		else if (!strncmp(bus_type, "spi", dash - bus_type)) {
-+			res->bus.type = SENSORS_BUS_TYPE_SPI;
-+			break;
-+		}
-+		else if (!strncmp(bus_type, "virtual", dash - bus_type)) {
-+			res->bus.type = SENSORS_BUS_TYPE_VIRTUAL;
-+			break;
-+		}
-+		else if (!strncmp(bus_type, "acpi", dash - bus_type)) {
-+			res->bus.type = SENSORS_BUS_TYPE_ACPI;
-+			break;
-+		}
-+		else if (!strncmp(bus_type, "hid", dash - bus_type)) {
-+			res->bus.type = SENSORS_BUS_TYPE_HID;
-+			break;
-+		}
-+		else if (!strncmp(bus_type, "mdio", dash - bus_type)) {
-+			res->bus.type = SENSORS_BUS_TYPE_MDIO;
-+			break;
-+		}
-+		else if (!strncmp(bus_type, "scsi", dash - bus_type)) {
-+			res->bus.type = SENSORS_BUS_TYPE_SCSI;
-+			break;
-+		}
-+		else {
-+			/* Assume the prefix contains a dash */
-+			bus_type = dash + 1;
-+		}
- 	}
- 
--	if (!(dash = strchr(name, '-')))
--		goto ERROR;
--	if (!strncmp(name, "i2c", dash - name))
--		res->bus.type = SENSORS_BUS_TYPE_I2C;
--	else if (!strncmp(name, "isa", dash - name))
--		res->bus.type = SENSORS_BUS_TYPE_ISA;
--	else if (!strncmp(name, "pci", dash - name))
--		res->bus.type = SENSORS_BUS_TYPE_PCI;
--	else if (!strncmp(name, "spi", dash - name))
--		res->bus.type = SENSORS_BUS_TYPE_SPI;
--	else if (!strncmp(name, "virtual", dash - name))
--		res->bus.type = SENSORS_BUS_TYPE_VIRTUAL;
--	else if (!strncmp(name, "acpi", dash - name))
--		res->bus.type = SENSORS_BUS_TYPE_ACPI;
--	else if (!strncmp(name, "hid", dash - name))
--		res->bus.type = SENSORS_BUS_TYPE_HID;
--	else if (!strncmp(name, "mdio", dash - name))
--		res->bus.type = SENSORS_BUS_TYPE_MDIO;
--	else if (!strncmp(name, "scsi", dash - name))
--		res->bus.type = SENSORS_BUS_TYPE_SCSI;
--	else
--		goto ERROR;
- 	name = dash + 1;
- 
-+	/* We can now properly set the prefix */
-+	res->prefix = strndup(prefix, bus_type - prefix - 1);
-+	if (!res->prefix)
-+		sensors_fatal_error(__func__,
-+				    "Allocating name prefix");
-+
- 	/* Some bus types (i2c, spi) have an additional bus number.
- 	   For these, the next part is either a "*" (any bus of that type)
- 	   or a decimal number. */

recipes-bsp/lm_sensors/lmsensors_3.6.0.bbappend

@@ -1,6 +0,0 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
-
-SRC_URI += "file://0001-libsensors-Fix-support-for-driver-names-with-dashes.patch"
-
-PACKAGECONFIG = ""
-