From 13311b00117ed1bf903cf8870432504631a7ce77 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Wed, 12 Aug 2009 09:57:01 -0700 Subject: [PATCH] ath5k: use bit shift operators for cache line size This matches ath9k, providing consistency when reading both drivers. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath5k/base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 63c2b5714d2f..2b3cf39dd4b1 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -471,7 +471,7 @@ ath5k_pci_probe(struct pci_dev *pdev, * DMA to work so force a reasonable value here if it * comes up zero. */ - csz = L1_CACHE_BYTES / sizeof(u32); + csz = L1_CACHE_BYTES >> 2; pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz); } /* @@ -544,7 +544,7 @@ ath5k_pci_probe(struct pci_dev *pdev, __set_bit(ATH_STAT_INVALID, sc->status); sc->iobase = mem; /* So we can unmap it on detach */ - sc->common.cachelsz = csz * sizeof(u32); /* convert to bytes */ + sc->common.cachelsz = csz << 2; /* convert to bytes */ sc->opmode = NL80211_IFTYPE_STATION; sc->bintval = 1000; mutex_init(&sc->lock); -- 2.39.2