fix lint issues

5 files changed, 17 insertions, 17 deletions

diff --git a/kernel/devices/include/devices/block_device.hpp b/kernel/devices/include/devices/block_device.hpp
index a2c849f..4831be5 100644
--- a/kernel/devices/include/devices/block_device.hpp
+++ b/kernel/devices/include/devices/block_device.hpp
@@ -52,20 +52,20 @@ namespace devices
      * @brief Return logical block size in bytes.
      * @return One logical block size in bytes.
      */
-    auto block_size() const -> size_t;
+    [[nodiscard]] auto block_size() const -> size_t;
 
     /**
      * @brief Return device capacity in bytes.
      * @return Total number of addressable bytes.
      */
-    auto capacity() const -> size_t;
+    [[nodiscard]] auto capacity() const -> size_t;
 
     /**
      * @brief Override to identify block devices.
      * @return true if this device is a block device, false otherwise.
      */
 
-    auto is_block_device() const -> bool override
+    [[nodiscard]] auto is_block_device() const -> bool override
     {
       return true;
     }
@@ -85,14 +85,14 @@ namespace devices
      * @brief Return total device size in bytes.
      * @return Total number of addressable bytes.
      */
-    virtual auto size() const -> size_t = 0;
+    [[nodiscard]] virtual auto size() const -> size_t = 0;
 
     /**
      * @brief Compute transfer information for @p block_index.
      * @param block_index Zero-based block index.
      * @return Computed transfer information for one logical block access.
      */
-    auto calculate_transfer(size_t block_index) const -> transfer_info;
+    [[nodiscard]] auto calculate_transfer(size_t block_index) const -> transfer_info;
 
     size_t m_block_size;
   };
diff --git a/kernel/devices/include/devices/device.hpp b/kernel/devices/include/devices/device.hpp
index d1c202d..d6f520f 100644
--- a/kernel/devices/include/devices/device.hpp
+++ b/kernel/devices/include/devices/device.hpp
@@ -7,12 +7,12 @@
 namespace devices
 {
   /**
-   * @brief Base device identified by a major and minor number.
+   * @brief Base device identified by a major, minor number and name.
    */
   struct device
   {
     /**
-     * @brief Create a device identifier from @p major and @p minor.
+     * @brief Create a device identifier from @p major, @p minor and @p name.
      * @param major Device major number.
      * @param minor Device minor number.
      * @param name Device name.
@@ -28,25 +28,25 @@ namespace devices
      * @brief Returns the major number of the device.
      * @return Device major number.
      */
-    auto major() const -> size_t;
+    [[nodiscard]] auto major() const -> size_t;
 
     /**
      * @brief Returns the minor number of the device.
      * @return Device minor number.
      */
-    auto minor() const -> size_t;
+    [[nodiscard]] auto minor() const -> size_t;
 
     /**
      * @brief Returns the name of the device.
      * @return Device name.
      */
-    auto name() const -> std::string_view;
+    [[nodiscard]] auto name() const -> std::string_view;
 
     /**
      * @brief Check if the device is a block device.
      * @return true if this device is a block device, false otherwise.
      */
-    virtual auto is_block_device() const -> bool
+    [[nodiscard]] virtual auto is_block_device() const -> bool
     {
       return false;
     }
diff --git a/kernel/devices/include/devices/storage/ram_disk/ram_disk_device.hpp b/kernel/devices/include/devices/storage/ram_disk/ram_disk_device.hpp
index eebbcd7..678ee99 100644
--- a/kernel/devices/include/devices/storage/ram_disk/ram_disk_device.hpp
+++ b/kernel/devices/include/devices/storage/ram_disk/ram_disk_device.hpp
@@ -45,7 +45,7 @@ namespace devices::storage::ram_disk
     /**
      * @brief Return module size in bytes.
      */
-    auto size() const -> size_t override;
+    [[nodiscard]] auto size() const -> size_t override;
 
     kapi::boot_modules::boot_module m_boot_module{};
   };
diff --git a/kernel/devices/include/devices/storage/storage_controller.hpp b/kernel/devices/include/devices/storage/storage_controller.hpp
index 0518e32..d10d27d 100644
--- a/kernel/devices/include/devices/storage/storage_controller.hpp
+++ b/kernel/devices/include/devices/storage/storage_controller.hpp
@@ -37,17 +37,17 @@ namespace devices::storage
      * @brief Return the assigned major number.
      * @return Assigned major number.
      */
-    auto major() const -> size_t;
+    [[nodiscard]] auto major() const -> size_t;
 
     /**
      * @brief Return the number of devices managed by this controller.
      * @return Number of managed devices.
      */
-    auto devices_count() const -> size_t;
+    [[nodiscard]] auto devices_count() const -> size_t;
 
     // TODO BA-FS26 add comment
     // TODO BA-FS26 use kstd::vector when available
-    auto all_devices() const -> std::array<devices::device *, 1> const &;
+    [[nodiscard]] auto all_devices() const -> std::array<devices::device *, 1> const &;
 
     /**
      * @brief Find a managed device by major/minor numbers.
@@ -55,7 +55,7 @@ namespace devices::storage
      * @param minor Device minor number.
      * @return Matching block device, or nullptr if no device matches.
      */
-    auto device_by_minor(size_t minor) const -> device *;
+    [[nodiscard]] auto device_by_minor(size_t minor) const -> device *;
 
   protected:
     size_t m_major{};
diff --git a/kernel/devices/include/devices/storage/storage_management.hpp b/kernel/devices/include/devices/storage/storage_management.hpp
index 4bc7cbd..550db65 100644
--- a/kernel/devices/include/devices/storage/storage_management.hpp
+++ b/kernel/devices/include/devices/storage/storage_management.hpp
@@ -44,7 +44,7 @@ namespace devices::storage
 
     // TODO BA-FS26 add comment
     // TODO BA-FS26 use kstd::vector when available
-    auto all_controllers() const -> std::array<storage_controller *, 1> const &;
+    [[nodiscard]] auto all_controllers() const -> std::array<storage_controller *, 1> const &;
 
     /**
      * @brief Find a device by major/minor numbers.