| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.19 147/209] platform/x86: mlx-platform: Properly use mlxplat_mlxcpld_msn201x_items | Date | Tue, 12 Nov 2019 20:49:23 -0500 |
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From: Nathan Chancellor <natechancellor@gmail.com>
[ Upstream commit 8289c4b6f2e53750de78bd38cecb6bce4d7a988c ]
Clang warns that mlxplat_mlxcpld_msn201x_items is not going to be emitted in the final assembly because it's only used in ARRAY_SIZE right now, which is a compile time evaluation since the array's size is known.
drivers/platform/x86/mlx-platform.c:555:32: warning: variable 'mlxplat_mlxcpld_msn201x_items' is not needed and will not be emitted [-Wunneeded-internal-declaration] static struct mlxreg_core_item mlxplat_mlxcpld_msn201x_items[] = { ^ 1 warning generated.
It appears this was a copy and paste mistake from when this item was first added. Use the definition in mlxplat_mlxcpld_msn201x_data so that Clang no longer warns.
Link: https://github.com/ClangBuiltLinux/linux/issues/141 Fixes: a49a41482f61 ("platform/x86: mlx-platform: Add support for new msn201x system type") Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Acked-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/platform/x86/mlx-platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c index 742a0c2179256..d17db140cb1fc 100644 --- a/drivers/platform/x86/mlx-platform.c +++ b/drivers/platform/x86/mlx-platform.c @@ -575,7 +575,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_msn201x_items[] = { static struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn201x_data = { - .items = mlxplat_mlxcpld_msn21xx_items, + .items = mlxplat_mlxcpld_msn201x_items, .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_items), .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, -- 2.20.1
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