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| author | Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> | 2022-02-28 17:15:07 -0800 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2022-03-01 10:08:45 +0100 |
| commit | 5d8965704fe5662e2e4a7e4424a2cbe53e182670 (patch) | |
| tree | f2e3c440921ab82da102627a037d6363dd1dab66 | |
| parent | 1e6ae0e46e32749b130f1823da30cea9aa2a59a0 (diff) | |
| download | linux-5d8965704fe5662e2e4a7e4424a2cbe53e182670.tar.gz | |
MIPS: ralink: mt7621: use bitwise NOT instead of logical
It was the intention to reverse the bits, not make them all zero by
using logical NOT operator.
Fixes: cc19db8b312a ("MIPS: ralink: mt7621: do memory detection on KSEG1")
Suggested-by: Chuanhong Guo <gch981213@gmail.com>
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
| -rw-r--r-- | arch/mips/ralink/mt7621.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/ralink/mt7621.c b/arch/mips/ralink/mt7621.c index 12c8808e0dea91..fb0565bc34fda3 100644 --- a/arch/mips/ralink/mt7621.c +++ b/arch/mips/ralink/mt7621.c @@ -69,7 +69,7 @@ static bool __init mt7621_addr_wraparound_test(phys_addr_t size) __raw_writel(MT7621_MEM_TEST_PATTERN, dm); if (__raw_readl(dm) != __raw_readl(dm + size)) return false; - __raw_writel(!MT7621_MEM_TEST_PATTERN, dm); + __raw_writel(~MT7621_MEM_TEST_PATTERN, dm); return __raw_readl(dm) == __raw_readl(dm + size); } |