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Sun, 7 Jul 2024 09:45:27 -0400 (EDT) From: Takashi Sakamoto To: linux1394-devel@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org, kernel test robot Subject: [PATCH] Revert "firewire: ohci: use common macro to interpret be32 data in le32 buffer" Date: Sun, 7 Jul 2024 22:45:23 +0900 Message-ID: <20240707134523.11784-1-o-takashi@sakamocchi.jp> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This reverts commit f26a38e61c03fdfacb6b596e1daf665cf4526a60, since it causes the following sparse warnings: sparse warnings: (new ones prefixed by >>) >> drivers/firewire/ohci.c:891:23: sparse: sparse: cast to restricted __be32 >> drivers/firewire/ohci.c:891:23: sparse: sparse: cast from restricted __l= e32 drivers/firewire/ohci.c:892:23: sparse: sparse: cast to restricted __be32 drivers/firewire/ohci.c:892:23: sparse: sparse: cast from restricted __l= e32 drivers/firewire/ohci.c:893:23: sparse: sparse: cast to restricted __be32 drivers/firewire/ohci.c:893:23: sparse: sparse: cast from restricted __l= e32 drivers/firewire/ohci.c:905:31: sparse: sparse: cast to restricted __be32 drivers/firewire/ohci.c:905:31: sparse: sparse: cast from restricted __l= e32 drivers/firewire/ohci.c:914:31: sparse: sparse: cast to restricted __be32 drivers/firewire/ohci.c:914:31: sparse: sparse: cast from restricted __l= e32 drivers/firewire/ohci.c:939:18: sparse: sparse: cast to restricted __be32 drivers/firewire/ohci.c:939:18: sparse: sparse: cast from restricted __l= e32 drivers/firewire/ohci.c:2033:23: sparse: sparse: cast to restricted __be= 32 drivers/firewire/ohci.c:2033:23: sparse: sparse: cast from restricted __= le32 drivers/firewire/ohci.c:2037:27: sparse: sparse: cast to restricted __be= 32 drivers/firewire/ohci.c:2037:27: sparse: sparse: cast from restricted __= le32 drivers/firewire/ohci.c:2038:27: sparse: sparse: cast to restricted __be= 32 drivers/firewire/ohci.c:2038:27: sparse: sparse: cast from restricted __= le32 Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202407050656.03bw1YXA-lkp@int= el.com/ Signed-off-by: Takashi Sakamoto --- drivers/firewire/ohci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index f8d880574c19..314a29c0fd3e 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -879,7 +879,7 @@ static void ar_sync_buffers_for_cpu(struct ar_context *= ctx, #if defined(CONFIG_PPC_PMAC) && defined(CONFIG_PPC32) static u32 cond_le32_to_cpu(__le32 value, bool has_be_header_quirk) { - return has_be_header_quirk ? be32_to_cpu(value) : le32_to_cpu(value); + return has_be_header_quirk ? (__force __u32)value : le32_to_cpu(value); } =20 static bool has_be_header_quirk(const struct fw_ohci *ohci) --=20 2.43.0