[PATCH 00/44] usb: don't print on ENOMEM
Wolfram Sang
wsa-dev at sang-engineering.com
Thu Aug 25 10:38:52 PDT 2016
Here is my next series to save memory by removing unneeded strings. It removes
in the usb subsystem all unspecific error messages after calling malloc-based
functions, i.e. (devm_)k[zcm]alloc. kmalloc prints enough information in that
case. If the message was specific (e.g. "can't save CLEAR_TT_BUFFER state"), I
left it. This series saves ~4.5KB of "out of memory" permutations in .text and
.rodata. For modified lines, (x == NULL) was replaced with (!NULL) as well.
This seems to be the dominant style in this subsystem and checkpatch recommends
it as well (and I prefer it, too).
Wolfram Sang (44):
usb: atm: cxacru: don't print on ENOMEM
usb: atm: speedtch: don't print on ENOMEM
usb: atm: ueagle-atm: don't print on ENOMEM
usb: atm: usbatm: don't print on ENOMEM
usb: class: usbtmc: don't print on ENOMEM
usb: core: hcd: don't print on ENOMEM
usb: core: hub: don't print on ENOMEM
usb: core: message: don't print on ENOMEM
usb: core: urb: don't print on ENOMEM
usb: dwc2: gadget: don't print on ENOMEM
usb: gadget: udc: fsl_qe_udc: don't print on ENOMEM
usb: gadget: udc: goku_udc: don't print on ENOMEM
usb: gadget: udc: udc-xilinx: don't print on ENOMEM
usb: host: fhci-hcd: don't print on ENOMEM
usb: host: max3421-hcd: don't print on ENOMEM
usb: host: uhci-hcd: don't print on ENOMEM
usb: host: xhci-tegra: don't print on ENOMEM
usb: host: xhci: don't print on ENOMEM
usb: misc: adutux: don't print on ENOMEM
usb: misc: appledisplay: don't print on ENOMEM
usb: misc: cypress_cy7c63: don't print on ENOMEM
usb: misc: cytherm: don't print on ENOMEM
usb: misc: ftdi-elan: don't print on ENOMEM
usb: misc: idmouse: don't print on ENOMEM
usb: misc: iowarrior: don't print on ENOMEM
usb: misc: ldusb: don't print on ENOMEM
usb: misc: legousbtower: don't print on ENOMEM
usb: misc: lvstest: don't print on ENOMEM
usb: misc: trancevibrator: don't print on ENOMEM
usb: misc: usblcd: don't print on ENOMEM
usb: misc: usbsevseg: don't print on ENOMEM
usb: misc: uss720: don't print on ENOMEM
usb: misc: yurex: don't print on ENOMEM
usb: musb: am35x: don't print on ENOMEM
usb: musb: da8xx: don't print on ENOMEM
usb: renesas_usbhs: mod_gadget: don't print on ENOMEM
usb: renesas_usbhs: mod_host: don't print on ENOMEM
usb: renesas_usbhs: pipe: don't print on ENOMEM
usb: storage: alauda: don't print on ENOMEM
usb: storage: sddr09: don't print on ENOMEM
usb: usb-skeleton: don't print on ENOMEM
usb: wusbcore: crypto: don't print on ENOMEM
usb: wusbcore: security: don't print on ENOMEM
usb: wusbcore: wa-nep: don't print on ENOMEM
drivers/usb/atm/cxacru.c | 4 +---
drivers/usb/atm/speedtch.c | 1 -
drivers/usb/atm/ueagle-atm.c | 9 ++-------
drivers/usb/atm/usbatm.c | 7 +------
drivers/usb/class/usbtmc.c | 4 +---
drivers/usb/core/hcd.c | 4 +---
drivers/usb/core/hub.c | 9 +++------
drivers/usb/core/message.c | 5 +----
drivers/usb/core/urb.c | 4 +---
drivers/usb/dwc2/gadget.c | 8 ++------
drivers/usb/gadget/udc/fsl_qe_udc.c | 16 ++++------------
drivers/usb/gadget/udc/goku_udc.c | 3 +--
drivers/usb/gadget/udc/udc-xilinx.c | 4 +---
drivers/usb/host/fhci-hcd.c | 4 +---
drivers/usb/host/max3421-hcd.c | 8 ++------
drivers/usb/host/uhci-hcd.c | 5 +----
drivers/usb/host/xhci-tegra.c | 1 -
drivers/usb/host/xhci.c | 4 +---
drivers/usb/misc/adutux.c | 13 +++----------
drivers/usb/misc/appledisplay.c | 3 ---
drivers/usb/misc/cypress_cy7c63.c | 5 +----
drivers/usb/misc/cytherm.c | 32 ++++++++------------------------
drivers/usb/misc/ftdi-elan.c | 1 -
drivers/usb/misc/idmouse.c | 1 -
drivers/usb/misc/iowarrior.c | 20 ++++++--------------
drivers/usb/misc/ldusb.c | 20 +++++---------------
drivers/usb/misc/legousbtower.c | 16 ++++------------
drivers/usb/misc/lvstest.c | 4 +---
drivers/usb/misc/trancevibrator.c | 3 +--
drivers/usb/misc/usblcd.c | 9 ++-------
drivers/usb/misc/usbsevseg.c | 8 ++------
drivers/usb/misc/uss720.c | 4 +---
drivers/usb/misc/yurex.c | 8 ++------
drivers/usb/musb/am35x.c | 4 +---
drivers/usb/musb/da8xx.c | 4 +---
drivers/usb/renesas_usbhs/mod_gadget.c | 6 +-----
drivers/usb/renesas_usbhs/mod_host.c | 10 ++--------
drivers/usb/renesas_usbhs/pipe.c | 4 +---
drivers/usb/storage/alauda.c | 11 +++--------
drivers/usb/storage/sddr09.c | 14 ++++----------
drivers/usb/usb-skeleton.c | 9 ++-------
drivers/usb/wusbcore/crypto.c | 4 +---
drivers/usb/wusbcore/security.c | 4 +---
drivers/usb/wusbcore/wa-nep.c | 5 +----
44 files changed, 78 insertions(+), 244 deletions(-)
--
2.9.3
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