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Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0542-net-usb-r8152-Provide-missing-documentation-for-some.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.10/950-0542-net-usb-r8152-Provide-missing-documentation-for-some.patch72
1 files changed, 72 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0542-net-usb-r8152-Provide-missing-documentation-for-some.patch b/target/linux/bcm27xx/patches-5.10/950-0542-net-usb-r8152-Provide-missing-documentation-for-some.patch
new file mode 100644
index 0000000000..e69144fcd8
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0542-net-usb-r8152-Provide-missing-documentation-for-some.patch
@@ -0,0 +1,72 @@
+From 586f04ce6a391419ca3cc9cef6b6f38570cede88 Mon Sep 17 00:00:00 2001
+From: Lee Jones <lee.jones@linaro.org>
+Date: Mon, 2 Nov 2020 11:45:04 +0000
+Subject: [PATCH] net: usb: r8152: Provide missing documentation for
+ some struct members
+
+commit 34e653efb602e0651867fb5ab14369b555a61dcd upstream.
+
+Fixes the following W=1 kernel build warning(s):
+
+ drivers/net/usb/r8152.c:934: warning: Function parameter or member 'blk_hdr' not described in 'fw_mac'
+ drivers/net/usb/r8152.c:934: warning: Function parameter or member 'reserved' not described in 'fw_mac'
+ drivers/net/usb/r8152.c:947: warning: Function parameter or member 'blk_hdr' not described in 'fw_phy_patch_key'
+ drivers/net/usb/r8152.c:947: warning: Function parameter or member 'reserved' not described in 'fw_phy_patch_key'
+ drivers/net/usb/r8152.c:986: warning: Function parameter or member 'blk_hdr' not described in 'fw_phy_nc'
+ drivers/net/usb/r8152.c:986: warning: Function parameter or member 'mode_pre' not described in 'fw_phy_nc'
+ drivers/net/usb/r8152.c:986: warning: Function parameter or member 'mode_post' not described in 'fw_phy_nc'
+ drivers/net/usb/r8152.c:986: warning: Function parameter or member 'reserved' not described in 'fw_phy_nc'
+
+Signed-off-by: Lee Jones <lee.jones@linaro.org>
+Acked-by: Hayes Wang <hayeswang@realtek.com>
+Link: https://lore.kernel.org/r/20201102114512.1062724-23-lee.jones@linaro.org
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+---
+ drivers/net/usb/r8152.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/drivers/net/usb/r8152.c
++++ b/drivers/net/usb/r8152.c
+@@ -898,6 +898,7 @@ struct fw_header {
+ * struct fw_mac - a firmware block used by RTL_FW_PLA and RTL_FW_USB.
+ * The layout of the firmware block is:
+ * <struct fw_mac> + <info> + <firmware data>.
++ * @blk_hdr: firmware descriptor (type, length)
+ * @fw_offset: offset of the firmware binary data. The start address of
+ * the data would be the address of struct fw_mac + @fw_offset.
+ * @fw_reg: the register to load the firmware. Depends on chip.
+@@ -911,6 +912,7 @@ struct fw_header {
+ * @bp_num: the break point number which needs to be set for this firmware.
+ * Depends on the firmware.
+ * @bp: break points. Depends on firmware.
++ * @reserved: reserved space (unused)
+ * @fw_ver_reg: the register to store the fw version.
+ * @fw_ver_data: the firmware version of the current type.
+ * @info: additional information for debugging, and is followed by the
+@@ -936,8 +938,10 @@ struct fw_mac {
+ /**
+ * struct fw_phy_patch_key - a firmware block used by RTL_FW_PHY_START.
+ * This is used to set patch key when loading the firmware of PHY.
++ * @blk_hdr: firmware descriptor (type, length)
+ * @key_reg: the register to write the patch key.
+ * @key_data: patch key.
++ * @reserved: reserved space (unused)
+ */
+ struct fw_phy_patch_key {
+ struct fw_block blk_hdr;
+@@ -950,6 +954,7 @@ struct fw_phy_patch_key {
+ * struct fw_phy_nc - a firmware block used by RTL_FW_PHY_NC.
+ * The layout of the firmware block is:
+ * <struct fw_phy_nc> + <info> + <firmware data>.
++ * @blk_hdr: firmware descriptor (type, length)
+ * @fw_offset: offset of the firmware binary data. The start address of
+ * the data would be the address of struct fw_phy_nc + @fw_offset.
+ * @fw_reg: the register to load the firmware. Depends on chip.
+@@ -960,6 +965,7 @@ struct fw_phy_patch_key {
+ * @mode_reg: the regitster of switching the mode.
+ * @mod_pre: the mode needing to be set before loading the firmware.
+ * @mod_post: the mode to be set when finishing to load the firmware.
++ * @reserved: reserved space (unused)
+ * @bp_start: the start register of break points. Depends on chip.
+ * @bp_num: the break point number which needs to be set for this firmware.
+ * Depends on the firmware.