Messages in this thread | | | From | Rob Herring <> | Date | Thu, 25 Aug 2022 14:59:22 -0500 | Subject | Re: [RFC PATCH] usb: reduce kernel log spam on driver registration |
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On Thu, Aug 25, 2022 at 12:04 PM Ard Biesheuvel <ardb@kernel.org> wrote: > > Drivers are typically supposed to be quiet unless they are actually > probed, but for some reason, USB host controllers seem to be exempt from > this rule, and happily broadcast their existence into the kernel log at > boot even if the hardware in question is nowhere to be found. > > Let's fix that, and remove these pr_info() calls. > > Cc: Alan Stern <stern@rowland.harvard.edu> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Cc: Nicolas Ferre <nicolas.ferre@microchip.com> > Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> > Cc: Claudiu Beznea <claudiu.beznea@microchip.com> > Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > Cc: Alim Akhtar <alim.akhtar@samsung.com> > Cc: Avi Fishman <avifishman70@gmail.com> > Cc: Tomer Maimon <tmaimon77@gmail.com> > Cc: Tali Perry <tali.perry1@gmail.com> > Cc: Patrick Venture <venture@google.com> > Cc: Nancy Yuen <yuenn@google.com> > Cc: Benjamin Fair <benjaminfair@google.com> > Cc: Patrice Chotard <patrice.chotard@foss.st.com> > Cc: Vladimir Zapolskiy <vz@mleia.com> > Cc: linux-usb@vger.kernel.org > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-samsung-soc@vger.kernel.org > Cc: linux-omap@vger.kernel.org > Signed-off-by: Ard Biesheuvel <ardb@kernel.org> > --- > drivers/usb/host/ehci-atmel.c | 1 - > drivers/usb/host/ehci-exynos.c | 1 - > drivers/usb/host/ehci-fsl.c | 2 -- > drivers/usb/host/ehci-hcd.c | 1 - > drivers/usb/host/ehci-npcm7xx.c | 2 -- > drivers/usb/host/ehci-omap.c | 2 -- > drivers/usb/host/ehci-orion.c | 2 -- > drivers/usb/host/ehci-pci.c | 2 -- > drivers/usb/host/ehci-platform.c | 2 -- > drivers/usb/host/ehci-spear.c | 2 -- > drivers/usb/host/ehci-st.c | 2 -- > drivers/usb/host/fotg210-hcd.c | 1 - > drivers/usb/host/ohci-at91.c | 1 - > drivers/usb/host/ohci-da8xx.c | 1 - > drivers/usb/host/ohci-exynos.c | 1 - > drivers/usb/host/ohci-hcd.c | 1 - > drivers/usb/host/ohci-nxp.c | 2 -- > drivers/usb/host/ohci-omap.c | 2 -- > drivers/usb/host/ohci-pci.c | 2 -- > drivers/usb/host/ohci-platform.c | 2 -- > drivers/usb/host/ohci-pxa27x.c | 2 -- > drivers/usb/host/ohci-s3c2410.c | 1 - > drivers/usb/host/ohci-spear.c | 2 -- > drivers/usb/host/ohci-st.c | 2 -- > 24 files changed, 39 deletions(-)
Reviewed-by: Rob Herring <robh@kernel.org>
I've had the same patch sitting around since 3.15...
Rob
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