ARM: stm32: do not try to use a ramdisk in defconfig

The original stm32 defconfig file looks for a ./rootfs.cpio file, but that breaks with

../scripts/gen_initramfs_list.sh: Cannot open './rootfs.cpio'

when trying to build this kernel. Anybody who relies on the current behavior should change their build scripts to append the initramfs manually, as this patch removes that default in order to help autmatic testing.

Signed-off-by Arnd Bergmann <[email protected]>

---
I'm applying this to the next/defconfig branch directly, to get the kernelci builder to succeed on this config.

arch/arm/configs/stm32_defconfig +0 -0

index af757925d0ae..fab9cf9bff02 100644

Quoted 21 lines · Arnd Bergmann

The original stm32 defconfig file looks for a ./rootfs.cpio file, but that breaks with

../scripts/gen_initramfs_list.sh: Cannot open './rootfs.cpio'

when trying to build this kernel. Anybody who relies on the current behavior should change their build scripts to append the initramfs manually, as this patch removes that default in order to help autmatic testing.

Signed-off-by Arnd Bergmann <[email protected]>

---
I'm applying this to the next/defconfig branch directly, to get the kernelci builder to succeed on this config.

arch/arm/configs/stm32_defconfig +0 -0

index af757925d0ae..fab9cf9bff02 100644

arch/arm/configs/stm32_defconfig CONFIG_NO_HZ_IDLE=y · line 7

Quoted 7 lines

arch/arm/configs/stm32_defconfig +0 -1

@@ -2,7 +2,6 @@ CONFIG_NO_HZ_IDLE=y
  CONFIG_HIGH_RES_TIMERS=y
  CONFIG_LOG_BUF_SHIFT=16
  CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE="./rootfs.cpio"
  CONFIG_CC_OPTIMIZE_FOR_SIZE=y
  # CONFIG_UID16 is not set
  # CONFIG_BASE_FULL is not set

Sorry, I forgot to remove it.

Thanks for fixing the issue:

Acked-by Maxime Coquelin <[email protected]>