[RESEND PATCH v5 1/5] driver core: add probe_err log helper

Mark Brown broonie at kernel.org
Wed Jun 24 11:28:08 EDT 2020

On Wed, Jun 24, 2020 at 04:00:34PM +0100, Robin Murphy wrote:

> Be thankful... And count me in as one of those miserable users; here's one
> of mine being bad enough without even printing any specific messages about
> deferring ;)

> [robin at weasel-cheese ~]$ dmesg | grep dwmmc
> [    3.046297] dwmmc_rockchip ff0c0000.mmc: IDMAC supports 32-bit address mode.
> [    3.054312] dwmmc_rockchip ff0c0000.mmc: Using internal DMA controller.
> [    3.061774] dwmmc_rockchip ff0c0000.mmc: Version ID is 270a
> [    3.068101] dwmmc_rockchip ff0c0000.mmc: DW MMC controller at irq 30,32 bit host data width,256 deep fifo

Looking at that driver it's going to have lots of problems whatever
happens - it's printing out a huge amount of stuff before it's finished
acquiring resources.
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