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ath5k: use bit shift operators for cache line size 

This matches ath9k, providing consistency when reading both drivers.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez 2009-08-12 09:57:01 -07:00 committed by John W. Linville
parent aeb63cfd4c
commit 13311b0011
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/ath/ath5k/base.c
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@ -471,7 +471,7 @@ ath5k_pci_probe(struct pci_dev *pdev,
* DMA to work so force a reasonable value here if it * DMA to work so force a reasonable value here if it
* comes up zero. * comes up zero.
*/ */
csz = L1_CACHE_BYTES / sizeof(u32); csz = L1_CACHE_BYTES >> 2;
pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz); 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); __set_bit(ATH_STAT_INVALID, sc->status);
sc->iobase = mem; /* So we can unmap it on detach */ 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->opmode = NL80211_IFTYPE_STATION;
sc->bintval = 1000; sc->bintval = 1000;
mutex_init(&sc->lock); mutex_init(&sc->lock);