build/patch/kernel/sunxi-current/general-spidev-remove-warnings.patch
Igor Pečovnik 150ac0c2af
Remove K<4, change branches, new features (#1586)
AR-1 - Adding support category for distributions
AR-4 - Remove Allwinner legacy
AR-5 - Drop Udoo family and move Udoo board into newly created imx6 family
AR-9 - Rename sunxi-next to sunxi-legacy
AR-10 - Rename sunxi-dev to sunxi-current
AR-11 - Adding Radxa Rockpi S support
AR-13 - Rename rockchip64-default to rockchip64-legacy
AR-14 - Add rockchip64-current as mainline source
AR-15 - Drop Rockchip 4.19.y NEXT, current become 5.3.y
AR-16 - Rename RK3399 default to legacy
AR-17 - Rename Odroid XU4 next and default to legacy 4.14.y, add DEV 5.4.y
AR-18 - Add Odroid N2 current mainline
AR-19 - Move Odroid C1 to meson family
AR-20 - Rename mvebu64-default to mvebu64-legacy
AR-21 - Rename mvebu-default to mvebu-legacy
AR-22 - Rename mvebu-next to mvebu-current
AR-23 - Drop meson64 default and next, current becomes former DEV 5.3.y
AR-24 - Drop cubox family and move Cubox/Hummingboard boards under imx6
AR-26 - Adjust motd
AR-27 - Enabling distribution release status
AR-28 - Added new GCC compilers
AR-29 - Implementing Ubuntu Eoan
AR-30 - Add desktop packages per board or family
AR-31 - Remove (Ubuntu/Debian) distribution name from image filename
AR-32 - Move arch configs from configuration.sh to separate arm64 and armhf config files
AR-33 - Revision numbers for beta builds changed to day_in_the_year
AR-34 - Patches support linked patches
AR-35 - Break meson64 family into gxbb and gxl
AR-36 - Add Nanopineo2 Black
AR-38 - Upgrade option from old branches to new one via armbian-config
AR-41 - Show full timezone info
AR-43 - Merge Odroid N2 to meson64
AR-44 - Enable FORCE_BOOTSCRIPT_UPDATE for all builds
2019-11-19 23:25:39 +01:00

22 lines
811 B
Diff

diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index b0c76e262..c56f6dc4c 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -722,12 +722,12 @@ static int spidev_probe(struct spi_device *spi)
/*
* spidev should never be referenced in DT without a specific
- * compatible string, it is a Linux implementation thing
- * rather than a description of the hardware.
+ * compatible string, but people don't care and use DT overlays
+ * to activate SPIdev on demand
*/
- WARN(spi->dev.of_node &&
- of_device_is_compatible(spi->dev.of_node, "spidev"),
- "%pOF: buggy DT: spidev listed directly in DT\n", spi->dev.of_node);
+ if (spi->dev.of_node && !of_match_device(spidev_dt_ids, &spi->dev)) {
+ dev_info(&spi->dev, "probing from DT");
+ }
spidev_probe_acpi(spi);