Hi, On 3/24/22 08:20, Jakob Koschel wrote: > To move the list iterator variable into the list_for_each_entry_*() > macro in the future it should be avoided to use the list iterator > variable after the loop body. > > To *never* use the list iterator variable after the loop it was > concluded to use a separate iterator variable instead of a > found boolean [1]. > > This removes the need to use a found variable and simply checking if > the variable was set, can determine if the break/goto was hit. > > Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@xxxxxxxxxxxxxx/ > Signed-off-by: Jakob Koschel <jakobkoschel@xxxxxxxxx> Thank you for your patch, I've applied this patch to my review-hans branch: https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans Note it will show up in my review-hans branch once I've pushed my local branch there, which might take a while. Once I've run some tests on this branch the patches there will be added to the platform-drivers-x86/for-next branch and eventually will be included in the pdx86 pull-request to Linus for the next merge-window. Regards, Hans > --- > drivers/platform/x86/wmi.c | 13 ++++++------- > 1 file changed, 6 insertions(+), 7 deletions(-) > > diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c > index 58a23a9adbef..aed293b5af81 100644 > --- a/drivers/platform/x86/wmi.c > +++ b/drivers/platform/x86/wmi.c > @@ -1308,21 +1308,20 @@ acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address, > static void acpi_wmi_notify_handler(acpi_handle handle, u32 event, > void *context) > { > - struct wmi_block *wblock; > - bool found_it = false; > + struct wmi_block *wblock = NULL, *iter; > > - list_for_each_entry(wblock, &wmi_block_list, list) { > - struct guid_block *block = &wblock->gblock; > + list_for_each_entry(iter, &wmi_block_list, list) { > + struct guid_block *block = &iter->gblock; > > - if (wblock->acpi_device->handle == handle && > + if (iter->acpi_device->handle == handle && > (block->flags & ACPI_WMI_EVENT) && > (block->notify_id == event)) { > - found_it = true; > + wblock = iter; > break; > } > } > > - if (!found_it) > + if (!wblock) > return; > > /* If a driver is bound, then notify the driver. */ > > base-commit: f443e374ae131c168a065ea1748feac6b2e76613