diff options
| author | Nathan Chancellor <nathan@kernel.org> | 2025-07-15 19:45:23 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-28 16:30:57 +0200 |
| commit | e8d817bb9ada54edd33858eeff3851d5da501d0c (patch) | |
| tree | 4792bcee64123696cc34f49df4dbb0ec9299ffc4 | |
| parent | e0d68d52a3000cdca37d1313b9651bf7e0ba7f73 (diff) | |
wifi: brcmsmac: Remove const from tbl_ptr parameter in wlc_lcnphy_common_read_table()
commit 81284e86bf8849f8e98e8ead3ff5811926b2107f upstream.
A new warning in clang [1] complains that diq_start in
wlc_lcnphy_tx_iqlo_cal() is passed uninitialized as a const pointer to
wlc_lcnphy_common_read_table():
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:2728:13: error: variable 'diq_start' is uninitialized when passed as a const pointer argument here [-Werror,-Wuninitialized-const-pointer]
2728 | &diq_start, 1, 16, 69);
| ^~~~~~~~~
The table pointer passed to wlc_lcnphy_common_read_table() should not be
considered constant, as wlc_phy_read_table() is ultimately going to
update it. Remove the const qualifier from the tbl_ptr to clear up the
warning.
Cc: stable@vger.kernel.org
Closes: https://github.com/ClangBuiltLinux/linux/issues/2108
Fixes: 5b435de0d786 ("net: wireless: add brcm80211 drivers")
Link: https://github.com/llvm/llvm-project/commit/00dacf8c22f065cb52efb14cd091d441f19b319e [1]
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>>
Link: https://patch.msgid.link/20250715-brcmsmac-fix-uninit-const-pointer-v1-1-16e6a51a8ef4@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c index d0faba240561..b4bba67a45ec 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c @@ -919,7 +919,7 @@ void wlc_lcnphy_read_table(struct brcms_phy *pi, struct phytbl_info *pti) static void wlc_lcnphy_common_read_table(struct brcms_phy *pi, u32 tbl_id, - const u16 *tbl_ptr, u32 tbl_len, + u16 *tbl_ptr, u32 tbl_len, u32 tbl_width, u32 tbl_offset) { struct phytbl_info tab; |