Merge tag 'i2c-for-6.3-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull more i2c updates from Wolfram Sang:
"Some improvements/fixes for the newly added GXP driver and a Kconfig
dependency fix"
* tag 'i2c-for-6.3-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: gxp: fix an error code in probe
i2c: gxp: return proper error on address NACK
i2c: gxp: remove "empty" switch statement
i2c: Disable I2C_APPLE when I2C_PASEMI is a builtin
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 9b8e84f..25eb4e8 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -914,6 +914,7 @@
config I2C_APPLE
tristate "Apple SMBus platform driver"
+ depends on !I2C_PASEMI
depends on ARCH_APPLE || COMPILE_TEST
default ARCH_APPLE
help
diff --git a/drivers/i2c/busses/i2c-gxp.c b/drivers/i2c/busses/i2c-gxp.c
index da4c8e5..d4b55d9 100644
--- a/drivers/i2c/busses/i2c-gxp.c
+++ b/drivers/i2c/busses/i2c-gxp.c
@@ -126,22 +126,13 @@
time_left = wait_for_completion_timeout(&drvdata->completion,
adapter->timeout);
ret = num - drvdata->msgs_remaining;
- if (time_left == 0) {
- switch (drvdata->state) {
- case GXP_I2C_WDATA_PHASE:
- break;
- case GXP_I2C_RDATA_PHASE:
- break;
- case GXP_I2C_ADDR_PHASE:
- break;
- default:
- break;
- }
+ if (time_left == 0)
return -ETIMEDOUT;
- }
- if (drvdata->state == GXP_I2C_ADDR_NACK ||
- drvdata->state == GXP_I2C_DATA_NACK)
+ if (drvdata->state == GXP_I2C_ADDR_NACK)
+ return -ENXIO;
+
+ if (drvdata->state == GXP_I2C_DATA_NACK)
return -EIO;
return ret;
@@ -525,7 +516,7 @@
i2cg_map = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
"hpe,sysreg");
if (IS_ERR(i2cg_map)) {
- return dev_err_probe(&pdev->dev, IS_ERR(i2cg_map),
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2cg_map),
"failed to map i2cg_handle\n");
}
