From 74478ea4ded519db35cb1f059948b1e713bb4abf Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Mon, 6 Jul 2020 18:10:08 -0500 Subject: [PATCH 1/3] net: ipa: fix QMI structure definition bugs Building with "W=1" did exactly what it was supposed to do, namely point out some suspicious-looking code to be verified not to contain bugs. Some QMI message structures defined in "ipa_qmi_msg.c" contained some bad field names (duplicating the "elem_size" field instead of defining the "offset" field), almost certainly due to copy/paste errors that weren't obvious in a scan of the code. Fix these bugs. Fixes: 530f9216a953 ("soc: qcom: ipa: AP/modem communications") Signed-off-by: Alex Elder Signed-off-by: David S. Miller --- drivers/net/ipa/ipa_qmi_msg.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ipa/ipa_qmi_msg.c b/drivers/net/ipa/ipa_qmi_msg.c index 03a1d0e55964..73413371e3d3 100644 --- a/drivers/net/ipa/ipa_qmi_msg.c +++ b/drivers/net/ipa/ipa_qmi_msg.c @@ -119,7 +119,7 @@ struct qmi_elem_info ipa_driver_init_complete_rsp_ei[] = { sizeof_field(struct ipa_driver_init_complete_rsp, rsp), .tlv_type = 0x02, - .elem_size = offsetof(struct ipa_driver_init_complete_rsp, + .offset = offsetof(struct ipa_driver_init_complete_rsp, rsp), .ei_array = qmi_response_type_v01_ei, }, @@ -137,7 +137,7 @@ struct qmi_elem_info ipa_init_complete_ind_ei[] = { sizeof_field(struct ipa_init_complete_ind, status), .tlv_type = 0x02, - .elem_size = offsetof(struct ipa_init_complete_ind, + .offset = offsetof(struct ipa_init_complete_ind, status), .ei_array = qmi_response_type_v01_ei, }, @@ -218,7 +218,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = { sizeof_field(struct ipa_init_modem_driver_req, platform_type_valid), .tlv_type = 0x10, - .elem_size = offsetof(struct ipa_init_modem_driver_req, + .offset = offsetof(struct ipa_init_modem_driver_req, platform_type_valid), }, { From 3c90e95bd958285d416e83cffda82ddc92d91294 Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Mon, 6 Jul 2020 18:10:09 -0500 Subject: [PATCH 2/3] net: ipa: declare struct types in "ipa_gsi.h" Pointers to two struct types are used in "ipa_gsi.h", without those struct types being forward-declared. Add these declarations. Fixes: c3f398b141a8 ("soc: qcom: ipa: IPA interface to GSI") Signed-off-by: Alex Elder Signed-off-by: David S. Miller --- drivers/net/ipa/ipa_gsi.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ipa/ipa_gsi.h b/drivers/net/ipa/ipa_gsi.h index 3cf18600c68e..0a40f3dc55fc 100644 --- a/drivers/net/ipa/ipa_gsi.h +++ b/drivers/net/ipa/ipa_gsi.h @@ -8,7 +8,9 @@ #include +struct gsi; struct gsi_trans; +struct ipa_gsi_endpoint_data; /** * ipa_gsi_trans_complete() - GSI transaction completion callback From a21c1f028fbae8c8e2e2602d3ea206fefa448d73 Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Mon, 6 Jul 2020 18:10:10 -0500 Subject: [PATCH 3/3] net: ipa: include declarations in "ipa_gsi.c" Include "ipa_gsi.h" in "ipa_gsi.c", so the public functions are defined before they are used in "ipa_gsi.c". This addresses some warnings that are reported with a "W=1" build. Fixes: c3f398b141a8 ("soc: qcom: ipa: IPA interface to GSI") Signed-off-by: Alex Elder Signed-off-by: David S. Miller --- drivers/net/ipa/ipa_gsi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ipa/ipa_gsi.c b/drivers/net/ipa/ipa_gsi.c index dc4a5c2196ae..d323adb03383 100644 --- a/drivers/net/ipa/ipa_gsi.c +++ b/drivers/net/ipa/ipa_gsi.c @@ -6,6 +6,7 @@ #include +#include "ipa_gsi.h" #include "gsi_trans.h" #include "ipa.h" #include "ipa_endpoint.h"