From 03ee318391707e822eb915f4f30fe42c78b9d89b Mon Sep 17 00:00:00 2001 From: Maximilian Luz Date: Thu, 4 Mar 2021 20:05:24 +0100 Subject: platform/surface: aggregator: Make SSAM_DEFINE_SYNC_REQUEST_x define static functions The SSAM_DEFINE_SYNC_REQUEST_x() macros are intended to reduce boiler-plate code for SSAM request definitions by defining a wrapper function for the specified request. The client device variants of those macros, i.e. SSAM_DEFINE_SYNC_REQUEST_CL_x() in particular rely on the multi-device (MD) variants, e.g.: #define SSAM_DEFINE_SYNC_REQUEST_CL_R(name, rtype, spec...) \ SSAM_DEFINE_SYNC_REQUEST_MD_R(__raw_##name, rtype, spec) \ int name(struct ssam_device *sdev, rtype *ret) \ { \ return __raw_##name(sdev->ctrl, sdev->uid.target, \ sdev->uid.instance, ret); \ } This now creates the problem that it is not possible to declare the generated functions static via static SSAM_DEFINE_SYNC_REQUEST_CL_R(...) as this will only apply to the function defined by the multi-device macro, i.e. SSAM_DEFINE_SYNC_REQUEST_MD_R(). Thus compiling with `-Wmissing-prototypes' rightfully complains that there is a 'static' keyword missing. To solve this, make all SSAM_DEFINE_SYNC_REQUEST_x() macros define static functions. Non-client-device macros are also changed for consistency. In general, we expect those functions to be only used locally in the respective drivers for the corresponding interfaces, so having to define a wrapper function to be able to export this should be the odd case out. Reported-by: kernel test robot Fixes: b78b4982d763 ("platform/surface: Add platform profile driver") Signed-off-by: Maximilian Luz Link: https://lore.kernel.org/r/20210304190524.1172197-1-luzmaximilian@gmail.com Signed-off-by: Hans de Goede --- drivers/platform/surface/aggregator/controller.c | 10 +++++----- drivers/platform/surface/surface_aggregator_registry.c | 2 +- drivers/platform/surface/surface_platform_profile.c | 4 ++-- 3 files changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers') diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c index 5bcb59ed579d..aa6f37b4f46e 100644 --- a/drivers/platform/surface/aggregator/controller.c +++ b/drivers/platform/surface/aggregator/controller.c @@ -1750,35 +1750,35 @@ EXPORT_SYMBOL_GPL(ssam_request_sync_with_buffer); /* -- Internal SAM requests. ------------------------------------------------ */ -static SSAM_DEFINE_SYNC_REQUEST_R(ssam_ssh_get_firmware_version, __le32, { +SSAM_DEFINE_SYNC_REQUEST_R(ssam_ssh_get_firmware_version, __le32, { .target_category = SSAM_SSH_TC_SAM, .target_id = 0x01, .command_id = 0x13, .instance_id = 0x00, }); -static SSAM_DEFINE_SYNC_REQUEST_R(ssam_ssh_notif_display_off, u8, { +SSAM_DEFINE_SYNC_REQUEST_R(ssam_ssh_notif_display_off, u8, { .target_category = SSAM_SSH_TC_SAM, .target_id = 0x01, .command_id = 0x15, .instance_id = 0x00, }); -static SSAM_DEFINE_SYNC_REQUEST_R(ssam_ssh_notif_display_on, u8, { +SSAM_DEFINE_SYNC_REQUEST_R(ssam_ssh_notif_display_on, u8, { .target_category = SSAM_SSH_TC_SAM, .target_id = 0x01, .command_id = 0x16, .instance_id = 0x00, }); -static SSAM_DEFINE_SYNC_REQUEST_R(ssam_ssh_notif_d0_exit, u8, { +SSAM_DEFINE_SYNC_REQUEST_R(ssam_ssh_notif_d0_exit, u8, { .target_category = SSAM_SSH_TC_SAM, .target_id = 0x01, .command_id = 0x33, .instance_id = 0x00, }); -static SSAM_DEFINE_SYNC_REQUEST_R(ssam_ssh_notif_d0_entry, u8, { +SSAM_DEFINE_SYNC_REQUEST_R(ssam_ssh_notif_d0_entry, u8, { .target_category = SSAM_SSH_TC_SAM, .target_id = 0x01, .command_id = 0x34, diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c index caee90d135c5..cdb4a95af3e8 100644 --- a/drivers/platform/surface/surface_aggregator_registry.c +++ b/drivers/platform/surface/surface_aggregator_registry.c @@ -302,7 +302,7 @@ struct ssam_base_hub { struct ssam_event_notifier notif; }; -static SSAM_DEFINE_SYNC_REQUEST_R(ssam_bas_query_opmode, u8, { +SSAM_DEFINE_SYNC_REQUEST_R(ssam_bas_query_opmode, u8, { .target_category = SSAM_SSH_TC_BAS, .target_id = 0x01, .command_id = 0x0d, diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c index 0081b01a5b0f..6373d3b5eb7f 100644 --- a/drivers/platform/surface/surface_platform_profile.c +++ b/drivers/platform/surface/surface_platform_profile.c @@ -32,12 +32,12 @@ struct ssam_tmp_profile_device { struct platform_profile_handler handler; }; -static SSAM_DEFINE_SYNC_REQUEST_CL_R(__ssam_tmp_profile_get, struct ssam_tmp_profile_info, { +SSAM_DEFINE_SYNC_REQUEST_CL_R(__ssam_tmp_profile_get, struct ssam_tmp_profile_info, { .target_category = SSAM_SSH_TC_TMP, .command_id = 0x02, }); -static SSAM_DEFINE_SYNC_REQUEST_CL_W(__ssam_tmp_profile_set, __le32, { +SSAM_DEFINE_SYNC_REQUEST_CL_W(__ssam_tmp_profile_set, __le32, { .target_category = SSAM_SSH_TC_TMP, .command_id = 0x03, }); -- cgit v1.2.3