Commit e40211ac authored by Sai Prakash Ranjan's avatar Sai Prakash Ranjan Committed by Zheng Zengkai
Browse files

irqchip/tegra: Fix overflow implicit truncation warnings

stable inclusion
from stable-v5.10.138
commit da6b37983a397a6d45846291b91908ebe744ae3f
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=da6b37983a397a6d45846291b91908ebe744ae3f



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[ Upstream commit 44368599 ]

Fix -Woverflow warnings for tegra irqchip driver which is a result
of moving arm64 custom MMIO accessor macros to asm-generic function
implementations giving a bonus type-checking now and uncovering these
overflow warnings.

drivers/irqchip/irq-tegra.c: In function ‘tegra_ictlr_suspend’:
drivers/irqchip/irq-tegra.c:151:18: warning: large integer implicitly truncated to unsigned type [-Woverflow]
   writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR);
                  ^

Suggested-by: default avatarMarc Zyngier <maz@kernel.org>
Signed-off-by: default avatarSai Prakash Ranjan <quic_saipraka@quicinc.com>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Cc: Marc Zyngier <maz@kernel.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: default avatarWei Li <liwei391@huawei.com>
parent 34a737de
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