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Commit 19654f9f authored by Lv Zheng's avatar Lv Zheng Committed by Rafael J. Wysocki
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ACPICA: Utilities: Cleanup style issue for bit clearing 

ACPICA commit b49a0e1e26f3c61df7113f18f441c83739eb5514

It's reported in Linux community that change to utmath.c contains a style
problem:
 [.../utmath.c:137]: (style) Same expression on both sides of '^='.
 [.../utmath.c:174]: (style) Same expression on both sides of '^='.
This patch fixes this problem. ACPICA BZ 1422, reported by David Binderman,
fixed by Lv Zheng.

Link: https://github.com/acpica/acpica/commit/b49a0e1e
Link: https://bugs.acpica.org/show_bug.cgi?id=1422


Reported-by: default avatarDavid Binderman <dcb314@hotmail.com>
Signed-off-by: default avatarLv Zheng <lv.zheng@intel.com>
Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarErik Schmauss <erik.schmauss@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 4c189c9d

drivers/acpi/acpica/utmath.c

+2 −2
Original line number Diff line number Diff line
@@ -134,7 +134,7 @@ acpi_status acpi_ut_short_shift_left(u64 operand, u32 count, u64 *out_result) 


	if ((count & 63) >= 32) {

		operand_ovl.part.hi = operand_ovl.part.lo;

		operand_ovl.part.lo ^= operand_ovl.part.lo;

		operand_ovl.part.lo = 0;

		count = (count & 63) - 32;

	}

	ACPI_SHIFT_LEFT_64_BY_32(operand_ovl.part.hi,
@@ -171,7 +171,7 @@ acpi_status acpi_ut_short_shift_right(u64 operand, u32 count, u64 *out_result) 


	if ((count & 63) >= 32) {

		operand_ovl.part.lo = operand_ovl.part.hi;

		operand_ovl.part.hi ^= operand_ovl.part.hi;

		operand_ovl.part.hi = 0;

		count = (count & 63) - 32;

	}

	ACPI_SHIFT_RIGHT_64_BY_32(operand_ovl.part.hi,