git: 8535ee063118 - main - hwpmc/arm64: Make the pmcr variable descriptive

[Andrew Turner]

The branch main has been updated by andrew:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=8535ee0631182729e431846d3d80caab1293806b

commit 8535ee0631182729e431846d3d80caab1293806b
Author:     Andrew Turner <and...@freebsd.org>
AuthorDate: 2025-05-27 19:54:44 +0000
Commit:     Andrew Turner <and...@freebsd.org>
CommitDate: 2025-05-27 19:54:44 +0000

    hwpmc/arm64: Make the pmcr variable descriptive
    
    Rename the generic reg to pmcr to make it easier to find places we
    access the register.
    
    Sponsored by:   Arm Ltd
    Differential Revision:  https://reviews.freebsd.org/D50426
---
 sys/dev/hwpmc/hwpmc_arm64.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sys/dev/hwpmc/hwpmc_arm64.c b/sys/dev/hwpmc/hwpmc_arm64.c
index 5d221c738c2f..28745b4a3028 100644
--- a/sys/dev/hwpmc/hwpmc_arm64.c
+++ b/sys/dev/hwpmc/hwpmc_arm64.c
@@ -521,13 +521,13 @@ pmc_arm64_initialize(void)
        struct pmc_mdep *pmc_mdep;
        struct pmc_classdep *pcd;
        int classes, idcode, impcode;
-       int reg;
+       int pmcr;
        uint64_t midr;
 
-       reg = arm64_pmcr_read();
-       arm64_npmcs = (reg & PMCR_N_MASK) >> PMCR_N_SHIFT;
-       impcode = (reg & PMCR_IMP_MASK) >> PMCR_IMP_SHIFT;
-       idcode = (reg & PMCR_IDCODE_MASK) >> PMCR_IDCODE_SHIFT;
+       pmcr = arm64_pmcr_read();
+       arm64_npmcs = (pmcr & PMCR_N_MASK) >> PMCR_N_SHIFT;
+       impcode = (pmcr & PMCR_IMP_MASK) >> PMCR_IMP_SHIFT;
+       idcode = (pmcr & PMCR_IDCODE_MASK) >> PMCR_IDCODE_SHIFT;
 
        PMCDBG1(MDP, INI, 1, "arm64-init npmcs=%d", arm64_npmcs);