code fmt

Author: ZR233

modules/axdriver/src/dyn_drivers/pci.rs

@@ -1,15 +1,10 @@
 extern crate alloc;
 
-use alloc::format;
-
 use crate::dyn_drivers::iomap;
-use axhal::mem::PhysAddr;
 use memory_addr::MemoryAddr;
 use rdrive::probe::fdt::PciSpace;
 use rdrive::probe::pci::*;
-use rdrive::{
-    DriverGeneric, PlatformDevice, module_driver, probe::OnProbeError, register::FdtInfo,
-};
+use rdrive::{PlatformDevice, module_driver, probe::OnProbeError, register::FdtInfo};
 
 module_driver!(
     name: "Generic PCIe Controller Driver",

modules/axruntime/src/lib.rs

@@ -229,7 +229,6 @@ fn init_allocator() {
             use_next_free = true;
         } else if r.flags.contains(MemRegionFlags::FREE) {
             if use_next_free {
-                max_region_size = r.size;
                 max_region_paddr = r.paddr;
                 break;
             } else if r.size > max_region_size {
@@ -293,19 +292,3 @@ fn init_tls() {
     unsafe { axhal::asm::write_thread_pointer(main_tls.tls_ptr() as usize) };
     core::mem::forget(main_tls);
 }
-
-#[cfg(feature = "driver-dyn")]
-fn iomap(addr: axhal::mem::PhysAddr, size: usize) -> axerrno::AxResult<axhal::mem::VirtAddr> {
-    let virt = axhal::mem::phys_to_virt(addr);
-    #[cfg(feature = "paging")]
-    {
-        use axhal::paging::MappingFlags;
-
-        let flags = MappingFlags::DEVICE | MappingFlags::READ | MappingFlags::WRITE;
-        let mut tb = axmm::kernel_aspace().lock();
-        tb.map_linear(virt, addr, size, flags)?;
-        // flush TLB
-        tb.protect(virt, size, flags)?;
-    }
-    Ok(virt)
-}