sysfs: Unbreak the build around sysfs_bin_attr_simple_read()
Günter reports build breakage for m68k "m5208evb_defconfig" plus CONFIG_BLK_DEV_INITRD=y caused by commit 66bc1a17 ("treewide: Use sysfs_bin_attr_simple_read() helper"). The defconfig disables CONFIG_SYSFS, so sysfs_bin_attr_simple_read() is not compiled into the kernel. But init/initramfs.c references that function in the initializer of a struct bin_attribute. Add an empty static inline to avoid the build breakage. Fixes: 66bc1a17 ("treewide: Use sysfs_bin_attr_simple_read() helper") Reported-by: Guenter Roeck <linux@roeck-us.net> Closes: https://lore.kernel.org/r/e12b0027-b199-4de7-b83d-668171447ccc@roeck-us.netSigned-off-by: Lukas Wunner <lukas@wunner.de> Tested-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Rafael J. Wysocki <rafael@kernel.org> Link: https://lore.kernel.org/r/05f4290439a58730738a15b0c99cd8576c4aa0d9.1716461752.git.lukas@wunner.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Showing
Please register or sign in to comment