[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen staging] arm/gic_v3_its: fix MISRA C 2012 Rule 20.7 violations
commit 335f3f62b6026774aec822bf28743297b5ba03a4 Author: Xenia Ragiadakou <burzalodowa@xxxxxxxxx> AuthorDate: Wed Aug 24 14:21:26 2022 +0200 Commit: Jan Beulich <jbeulich@xxxxxxxx> CommitDate: Wed Aug 24 14:21:26 2022 +0200 arm/gic_v3_its: fix MISRA C 2012 Rule 20.7 violations In macros GITS_TYPER_DEVICE_ID_BITS(), GITS_TYPER_EVENT_ID_BITS() and GITS_BASER_ENTRY_SIZE(), add parentheses around the macro parameter to prevent against unintended expansions. Realign subsequent lines, if any. Signed-off-by: Xenia Ragiadakou <burzalodowa@xxxxxxxxx> Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx> --- xen/arch/arm/include/asm/gic_v3_its.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/xen/arch/arm/include/asm/gic_v3_its.h b/xen/arch/arm/include/asm/gic_v3_its.h index 94e5cb99c5..168617097f 100644 --- a/xen/arch/arm/include/asm/gic_v3_its.h +++ b/xen/arch/arm/include/asm/gic_v3_its.h @@ -46,13 +46,13 @@ #define GITS_TYPER_PTA BIT(19, UL) #define GITS_TYPER_DEVIDS_SHIFT 13 #define GITS_TYPER_DEVIDS_MASK (0x1fUL << GITS_TYPER_DEVIDS_SHIFT) -#define GITS_TYPER_DEVICE_ID_BITS(r) (((r & GITS_TYPER_DEVIDS_MASK) >> \ - GITS_TYPER_DEVIDS_SHIFT) + 1) +#define GITS_TYPER_DEVICE_ID_BITS(r) ((((r) & GITS_TYPER_DEVIDS_MASK) >> \ + GITS_TYPER_DEVIDS_SHIFT) + 1) #define GITS_TYPER_IDBITS_SHIFT 8 #define GITS_TYPER_IDBITS_MASK (0x1fUL << GITS_TYPER_IDBITS_SHIFT) -#define GITS_TYPER_EVENT_ID_BITS(r) (((r & GITS_TYPER_IDBITS_MASK) >> \ - GITS_TYPER_IDBITS_SHIFT) + 1) +#define GITS_TYPER_EVENT_ID_BITS(r) ((((r) & GITS_TYPER_IDBITS_MASK) >> \ + GITS_TYPER_IDBITS_SHIFT) + 1) #define GITS_TYPER_ITT_SIZE_SHIFT 4 #define GITS_TYPER_ITT_SIZE_MASK (0xfUL << GITS_TYPER_ITT_SIZE_SHIFT) @@ -75,7 +75,7 @@ #define GITS_BASER_TYPE_RESERVED7 7UL #define GITS_BASER_ENTRY_SIZE_SHIFT 48 #define GITS_BASER_ENTRY_SIZE(reg) \ - (((reg >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0x1f) + 1) + ((((reg) >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0x1f) + 1) #define GITS_BASER_SHAREABILITY_SHIFT 10 #define GITS_BASER_PAGE_SIZE_SHIFT 8 #define GITS_BASER_SIZE_MASK 0xff -- generated by git-patchbot for /home/xen/git/xen.git#staging
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