From: Rosen Penev <rosenp@gmail.com>
Date: Fri, 8 May 2026 04:27:24 +0000 (-0700)
Subject: mips: ralink: mt7621: add missing __iomem
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ddaf88aadd3bd09c2eb3734c53d2864af6b144e;p=thirdparty%2Fkernel%2Flinux.git

mips: ralink: mt7621: add missing __iomem

raw_readl and writel calls expect pointers annotated with __iomem.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild/202211060456.cnV6IK6G-lkp@intel.com/
Fixes: cc19db8b312a ("MIPS: ralink: mt7621: do memory detection on KSEG1")
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---

diff --git a/arch/mips/ralink/mt7621.c b/arch/mips/ralink/mt7621.c
index a4bdda8541c07..ae7b8cfedd5f7 100644
--- a/arch/mips/ralink/mt7621.c
+++ b/arch/mips/ralink/mt7621.c
@@ -63,7 +63,7 @@ phys_addr_t mips_cpc_default_phys_base(void)
 
 static bool __init mt7621_addr_wraparound_test(phys_addr_t size)
 {
-	void *dm = (void *)KSEG1ADDR(&detect_magic);
+	void __iomem *dm = (void __iomem *)KSEG1ADDR(&detect_magic);
 
 	if (CPHYSADDR(dm + size) >= MT7621_LOWMEM_MAX_SIZE)
 		return true;