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| author | John Baldwin <jhb@FreeBSD.org> | 2022-04-09 00:30:14 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2022-04-09 00:30:14 +0000 |
| commit | eb13232e4b2f03617c309bf5e9c212f8e0e0d9de (patch) | |
| tree | 8b72d76ce1baa581bc01d8e3f64c113e5b204772 | |
| parent | 6d2a46f0ab894fb7c3aad3d01c2c15bd531ef5e5 (diff) | |
| download | src-eb13232e4b2f03617c309bf5e9c212f8e0e0d9de.tar.gz src-eb13232e4b2f03617c309bf5e9c212f8e0e0d9de.zip | |
agp_nvidia: Replace a dummy variable to force a read with a void cast.
| -rw-r--r-- | sys/dev/agp/agp_nvidia.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/agp/agp_nvidia.c b/sys/dev/agp/agp_nvidia.c index aa8df5e06f86..8ea09238ff34 100644 --- a/sys/dev/agp/agp_nvidia.c +++ b/sys/dev/agp/agp_nvidia.c @@ -338,7 +338,7 @@ static void agp_nvidia_flush_tlb (device_t dev) { struct agp_nvidia_softc *sc; - u_int32_t wbc_reg, temp; + u_int32_t wbc_reg; volatile u_int32_t *ag_virtual; int i, pages; @@ -368,9 +368,9 @@ agp_nvidia_flush_tlb (device_t dev) /* Flush TLB entries. */ pages = sc->gatt->ag_entries * sizeof(u_int32_t) / PAGE_SIZE; for(i = 0; i < pages; i++) - temp = ag_virtual[i * PAGE_SIZE / sizeof(u_int32_t)]; + (void)ag_virtual[i * PAGE_SIZE / sizeof(u_int32_t)]; for(i = 0; i < pages; i++) - temp = ag_virtual[i * PAGE_SIZE / sizeof(u_int32_t)]; + (void)ag_virtual[i * PAGE_SIZE / sizeof(u_int32_t)]; } #define SYSCFG 0xC0010010 |