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After these patches are applied, the build system no longer complains about any W=0 nor W=1 level warnings in drivers/usb. Hurrah! Lee Jones (32): usb: misc: legousbtower: Demote obvious misuse of kerneldoc to standard comment blocks usb: chipidea: ci_hdrc_pci: Fix improper use of kerneldoc format usb: gadget: legacy: printer: Remove unused variable 'driver_desc' usb: gadget: udc: amd5536udc_pci: Remove unused variable 'mod_desc' usb: gadget: function: u_ether: Downgrade kerneldoc headers which to not make the mark usb: gadget: udc: pxa27x_udc: Fix a bunch of kerneldoc issues usb: misc: legousbtower: Demote function header which is clearly not kerneldoc usb: typec: tcpm: tcpm: Remove dangling unused 'struct tcpm_altmode_ops' usb: gadget: udc: atmel_usba_udc: Remove set but unused variable 'pp' usb: gadget: legacy: nokia: Remove unused static variable 'product_nokia' usb: gadget: function: f_fs: Demote function header which is clearly not kerneldoc usb: gadget: udc: lpc32xx_udc: Staticify 2 local functions usb: host: r8a66597-hcd: Remove set, then over-written, but never used variable 'tmp' usb: gadget: udc: mv_udc_core: Remove unused static const variable 'driver_desc' usb: gadget: udc: pch_udc: Fix a plethora of function documentation related issues usb: host: imx21-hcd: Demote function header which is clearly not kerneldoc usb: host: ehci-fsl: Fix incorrectly named function argument usb: host: fotg210-hcd: Remove unused variable 'hcc_params' usb: gadget: function: u_uac1_legacy: Demote obvious misuse of kerneldoc to standard comment blocks usb: host: bcma-hcd: Demote obvious misuse of kerneldoc to standard comment blocks usb: host: fotg210-hcd: Demote obvious misuse of kerneldoc to standard comment blocks usb: gadget: udc: mv_u3d_core: Remove unused static const 'driver_desc' usb: gadget: udc: max3420_udc: Remove set, but never checked variable 'addr' usb: typec: ucsi: ucsi: Staticify and stop export of ucsi_init() usb: early: ehci-dbgp: Remove set but never checked variable 'ret' usb: early: xhci-dbc: Supply missing 'xhci-dbgp.h' headerfile usb: early: xhci-dbc: File headers are not good candidates for kerneldoc usb: host: ehci-platform: Do not define 'struct acpi_device_id' when !CONFIG_ACPI usb: dwc3: dwc3-qcom: Do not define 'struct acpi_device_id' when !CONFIG_ACPI usb: host: fhci-tds: Remove unused variables 'buf' and 'extra_data' usb: host: fhci-sched: Remove unused variable 'td' usb: host: xhci-plat: Do not define 'struct acpi_device_id' when !CONFIG_ACPI drivers/usb/chipidea/ci_hdrc_pci.c | 2 +- drivers/usb/dwc3/dwc3-qcom.c | 22 +++++---- drivers/usb/early/ehci-dbgp.c | 6 +-- drivers/usb/early/xhci-dbc.c | 3 +- drivers/usb/gadget/function/f_fs.c | 2 +- drivers/usb/gadget/function/u_ether.c | 4 +- drivers/usb/gadget/function/u_uac1_legacy.c | 14 +++--- drivers/usb/gadget/legacy/nokia.c | 1 - drivers/usb/gadget/legacy/printer.c | 1 - drivers/usb/gadget/udc/amd5536udc_pci.c | 1 - drivers/usb/gadget/udc/atmel_usba_udc.c | 3 -- drivers/usb/gadget/udc/lpc32xx_udc.c | 4 +- drivers/usb/gadget/udc/max3420_udc.c | 3 +- drivers/usb/gadget/udc/mv_u3d_core.c | 1 - drivers/usb/gadget/udc/mv_udc_core.c | 1 - drivers/usb/gadget/udc/pch_udc.c | 36 +++++++-------- drivers/usb/gadget/udc/pxa27x_udc.c | 15 +++--- drivers/usb/host/bcma-hcd.c | 4 +- drivers/usb/host/ehci-fsl.c | 2 +- drivers/usb/host/ehci-platform.c | 2 + drivers/usb/host/fhci-sched.c | 19 ++++---- drivers/usb/host/fhci-tds.c | 11 ++--- drivers/usb/host/fotg210-hcd.c | 7 ++- drivers/usb/host/imx21-hcd.c | 2 +- drivers/usb/host/r8a66597-hcd.c | 8 ++-- drivers/usb/host/xhci-plat.c | 2 + drivers/usb/misc/legousbtower.c | 26 +++++------ drivers/usb/typec/tcpm/tcpm.c | 51 --------------------- drivers/usb/typec/ucsi/ucsi.c | 3 +- 29 files changed, 96 insertions(+), 160 deletions(-) -- 2.25.1