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[66.187.233.206]) by smtp.gmail.com with ESMTPSA id s12-20020a05622a018c00b002f2017d5652sm1788170qtw.40.2022.04.20.07.22.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Apr 2022 07:22:58 -0700 (PDT) From: Tom Rix To: basavaraj.natikar@amd.com, jikos@kernel.org, benjamin.tissoires@redhat.com, nehal-bakulchandra.shah@amd.com, Shyam-sundar.S-k@amd.com Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Tom Rix Subject: [PATCH] HID: amd_sfh: change global variables to static Date: Wed, 20 Apr 2022 10:22:44 -0400 Message-Id: <20220420142244.556429-1-trix@redhat.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Smatch reports this representative issue amd_sfh_hid_report_desc.h:182:10: warning: symbol 'gyro3_report_descriptor' was not declared. Should it be static? Similar issues for comp3_report_descriptor and als_report_descriptor. Global variables should not be defined in header files. This only works because amd_sfh_hid_report_desc.h in only included by amd_sfh_hid_desc.c so change the storage-class specifiers to static. Signed-off-by: Tom Rix Acked-by: Basavaraj Natikar --- .../amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h index b07dc4bbb858..7a2b4e434e4f 100644 --- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h +++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h @@ -179,7 +179,7 @@ static const u8 accel3_report_descriptor[] = { 0xC0 /* HID end collection */ }; -const u8 gyro3_report_descriptor[] = { +static const u8 gyro3_report_descriptor[] = { 0x05, 0x20, /* Usage page */ 0x09, 0x76, /* Motion type Gyro3D */ 0xA1, 0x00, /* HID Collection (Physical) */ @@ -340,7 +340,7 @@ const u8 gyro3_report_descriptor[] = { 0xC0, /* HID end collection */ }; -const u8 comp3_report_descriptor[] = { +static const u8 comp3_report_descriptor[] = { 0x05, 0x20, /* Usage page */ 0x09, 0x83, /* Motion type Orientation compass 3D */ 0xA1, 0x00, /* HID Collection (Physical) */ @@ -512,7 +512,7 @@ const u8 comp3_report_descriptor[] = { 0xC0 /* HID end collection */ }; -const u8 als_report_descriptor[] = { +static const u8 als_report_descriptor[] = { 0x05, 0x20, /* HID usage page sensor */ 0x09, 0x41, /* HID usage sensor type Ambientlight */ 0xA1, 0x00, /* HID Collection (Physical) */