diff options
| author | Rob Herring (Arm) <robh@kernel.org> | 2024-12-17 12:11:41 -0600 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2025-01-09 11:11:47 +0000 |
| commit | 26769582bf353ae613f5113a1414ff3a80e08264 (patch) | |
| tree | d2b11514634530fbe492b4767a38c0720927bc11 /drivers/mfd/vexpress-sysreg.c | |
| parent | 805f7aaf7fee14a57b56af01d270edf6c10765e8 (diff) | |
mfd: syscon: Remove the platform driver support
The platform driver is dead code. It is not used by DT platforms since
commit bdb0066df96e ("mfd: syscon: Decouple syscon interface from
platform devices") which said:
For non-DT based platforms, this patch keeps syscon platform driver
structure so that syscon can be probed and such non-DT based drivers
can use syscon_regmap_lookup_by_pdev API and access regmap handles.
Once all users of "syscon_regmap_lookup_by_pdev" migrated to DT based,
we can completely remove platform driver of syscon, and keep only helper
functions to get regmap handles.
The last user of syscon_regmap_lookup_by_pdevname() was removed in 2018.
syscon_regmap_lookup_by_pdevname() was then removed in 2019, but that
commit failed to remove the rest of the platform driver.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Will McVicker <willmcvicker@google.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Tested-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241217-syscon-fixes-v2-2-4f56d750541d@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/mfd/vexpress-sysreg.c')
| -rw-r--r-- | drivers/mfd/vexpress-sysreg.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/mfd/vexpress-sysreg.c b/drivers/mfd/vexpress-sysreg.c index d34d58ce46db..ef03d6cec9ff 100644 --- a/drivers/mfd/vexpress-sysreg.c +++ b/drivers/mfd/vexpress-sysreg.c @@ -10,7 +10,6 @@ #include <linux/mfd/core.h> #include <linux/module.h> #include <linux/of_platform.h> -#include <linux/platform_data/syscon.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/stat.h> |