6.16-stable review patch. If anyone has any objections, please let me know.
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From: Max Kellermann max.kellermann@ionos.com
commit 5f8f84e286f11af4c954c14a57daffc80a1c3510 upstream.
Without CONFIG_REGMAP, rmi-i2c.c fails to build because struct regmap_config is not defined:
drivers/misc/amd-sbi/rmi-i2c.c: In function ‘sbrmi_i2c_probe’: drivers/misc/amd-sbi/rmi-i2c.c:57:16: error: variable ‘sbrmi_i2c_regmap_config’ has initializer but incomplete type 57 | struct regmap_config sbrmi_i2c_regmap_config = { | ^~~~~~~~~~~~~
Additionally, CONFIG_REGMAP_I2C is needed for devm_regmap_init_i2c():
ld: drivers/misc/amd-sbi/rmi-i2c.o: in function `sbrmi_i2c_probe': drivers/misc/amd-sbi/rmi-i2c.c:69:(.text+0x1c0): undefined reference to `__devm_regmap_init_i2c'
Fixes: 013f7e7131bd ("misc: amd-sbi: Use regmap subsystem") Cc: stable@vger.kernel.org Signed-off-by: Max Kellermann max.kellermann@ionos.com Tested-by: Akshay Gupta Akshay.Gupta@amd.com Reviewed-by: Akshay Gupta Akshay.Gupta@amd.com Link: https://lore.kernel.org/r/20250829091442.1112106-1-max.kellermann@ionos.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/misc/amd-sbi/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/misc/amd-sbi/Kconfig b/drivers/misc/amd-sbi/Kconfig index 4840831c84ca..4aae0733d0fc 100644 --- a/drivers/misc/amd-sbi/Kconfig +++ b/drivers/misc/amd-sbi/Kconfig @@ -2,6 +2,7 @@ config AMD_SBRMI_I2C tristate "AMD side band RMI support" depends on I2C + select REGMAP_I2C help Side band RMI over I2C support for AMD out of band management.