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wifi: mt76: mt7915: drop always true condition of __mt7915_reg_addr()

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[ Upstream commit b0f7b95633 ]

smatch warnings:
addr <= MT_CBTOP2_PHY_END(0xffffffff) is always true (<= u32max),
so drop it.

Fixes: cd4c314a65 ("mt76: mt7915: refine register definition")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ryder Lee
2022-12-04 15:18:14 +08:00
committed by Greg Kroah-Hartman
parent 8dd61e810f
commit c31759baec
2 changed files with 1 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
View File

@@ -436,7 +436,7 @@ static u32 __mt7915_reg_addr(struct mt7915_dev *dev, u32 addr)
if (dev_is_pci(dev->mt76.dev) &&
((addr >= MT_CBTOP1_PHY_START && addr <= MT_CBTOP1_PHY_END) ||
(addr >= MT_CBTOP2_PHY_START && addr <= MT_CBTOP2_PHY_END)))
addr >= MT_CBTOP2_PHY_START))
return mt7915_reg_map_l1(dev, addr);
/* CONN_INFRA: covert to phyiscal addr and use layer 1 remap */

1
drivers/net/wireless/mediatek/mt76/mt7915/regs.h
View File

@@ -740,7 +740,6 @@ enum offs_rev {
#define MT_CBTOP1_PHY_START 0x70000000
#define MT_CBTOP1_PHY_END __REG(CBTOP1_PHY_END)
#define MT_CBTOP2_PHY_START 0xf0000000
#define MT_CBTOP2_PHY_END 0xffffffff
#define MT_INFRA_MCU_START 0x7c000000
#define MT_INFRA_MCU_END __REG(INFRA_MCU_ADDR_END)
#define MT_CONN_INFRA_OFFSET(p) ((p) - MT_INFRA_BASE)