pass lint check and fix typos

Author: ji-huazhong

CMakeLists.txt

@@ -242,7 +242,7 @@ elseif(BUILD_NPU)
     list(APPEND SRC_FILES ${NPU_FILES})
 
     set(SOC_VERSION "Ascend910B4" CACHE STRING "system on chip type")
-    set(ASCEND_CAN_PACKAGE_PATH $ENV{ASCEND_HOME_PATH} CACHE
+    set(ASCEND_CANN_PACKAGE_PATH $ENV{ASCEND_HOME_PATH} CACHE
         STRING "ASCEND CAN package installation directory"
     )
 
@@ -251,10 +251,10 @@ elseif(BUILD_NPU)
     # file(GLOB KERNEL_FILES ${CMAKE_CURRENT_SOURCE_DIR}/csrc/npu_kernels.cpp)
     file(GLOB KERNEL_FILES csrc/npu_kernels.cpp)
 
-    if(EXISTS ${ASCEND_CAN_PACKAGE_PATH}/compiler/tikcpp/ascendc_kernel_cmake)
-        set(ASCENDC_CMAKE_DIR ${ASCEND_CAN_PACKAGE_PATH}/compiler/tikcpp/ascendc_kernel_cmake)
-    elseif(EXISTS ${ASCEND_CAN_PACKAGE_PATH}/tools/tikcpp/ascendc_kernel_cmake)
-        set(ASCENDC_CMAKE_DIR ${ASCEND_CAN_PACKAGE_PATH}/tools/tikcpp/ascendc_kernel_cmake)
+    if(EXISTS ${ASCEND_CANN_PACKAGE_PATH}/compiler/tikcpp/ascendc_kernel_cmake)
+        set(ASCENDC_CMAKE_DIR ${ASCEND_CANN_PACKAGE_PATH}/compiler/tikcpp/ascendc_kernel_cmake)
+    elseif(EXISTS ${ASCEND_CANN_PACKAGE_PATH}/tools/tikcpp/ascendc_kernel_cmake)
+        set(ASCENDC_CMAKE_DIR ${ASCEND_CANN_PACKAGE_PATH}/tools/tikcpp/ascendc_kernel_cmake)
     else()
         message(FATAL_ERROR "ascendc_kernel_cmake does not exist ,please check whether the can package is installed")
     endif()

_typos.toml

@@ -3,6 +3,7 @@
 [default]
 extend-ignore-re = [
     "@Ther-nul",  # valid Github user
+    "CANN",  # CANN (Compute Architecture for Neural Networks) is a heterogeneous computing architecture for Ascend NPU
 ]
 
 [default.extend-identifiers]
@@ -11,6 +12,7 @@ extend-ignore-re = [
 "BA" = "BA"  # used as a commented-out variable in tests
 "cann" = "cann" # cann (Compute Architecture for Neural Networks) is a heterogeneous computing architecture for Ascend NPU
 
+
 [type.cuda.extend-words]
 "subtile" = "subtile"
 "subtiles" = "subtiles"

bitsandbytes/nn/modules.py

@@ -320,7 +320,6 @@ def npu(self, device: Optional[Union[int, device, str]] = None, non_blocking: bo
             device = f"npu:{device}"
         return self.to(device="npu" if device is None else device, non_blocking=non_blocking)
 
-
     def xpu(self, non_blocking: bool = False):
         return self.to(device="xpu", non_blocking=non_blocking)