From d8004cb9267b15cd902eef01a75bb1ffa3995af8 Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Tue, 9 Dec 2008 23:35:41 -0600 Subject: [PATCH] b43legacy: Fix sparse warnings Sparse yields the following warnings for b43legacy: CHECK drivers/net/wireless/b43legacy/phy.c drivers/net/wireless/b43legacy/phy.c:1304:31: warning: potentially expensive pointer subtraction drivers/net/wireless/b43legacy/phy.c:1304:31: warning: potentially expensive pointer subtraction drivers/net/wireless/b43legacy/phy.c:1304:31: warning: potentially expensive pointer subtraction CHECK drivers/net/wireless/b43legacy/debugfs.c drivers/net/wireless/b43legacy/debugfs.c:243:9: warning: memset with byte count of 131072 Signed-off-by: Larry Finger Signed-off-by: John W. Linville --- drivers/net/wireless/b43legacy/debugfs.c | 2 +- drivers/net/wireless/b43legacy/phy.c | 6 ++---- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/b43legacy/debugfs.c b/drivers/net/wireless/b43legacy/debugfs.c index 03ce0821a60..1f85ac569fe 100644 --- a/drivers/net/wireless/b43legacy/debugfs.c +++ b/drivers/net/wireless/b43legacy/debugfs.c @@ -211,7 +211,7 @@ static ssize_t b43legacy_debugfs_read(struct file *file, char __user *userbuf, struct b43legacy_dfs_file *dfile; ssize_t uninitialized_var(ret); char *buf; - const size_t bufsize = 1024 * 128; + const size_t bufsize = 1024 * 16; /* 16 KiB buffer */ const size_t buforder = get_order(bufsize); int err = 0; diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c index 4c9442b16f3..11319ec2d64 100644 --- a/drivers/net/wireless/b43legacy/phy.c +++ b/drivers/net/wireless/b43legacy/phy.c @@ -1296,12 +1296,10 @@ void b43legacy_lo_write(struct b43legacy_wldev *dev, /* Sanity check. */ if (pair->low < -8 || pair->low > 8 || pair->high < -8 || pair->high > 8) { - struct b43legacy_phy *phy = &dev->phy; b43legacydbg(dev->wl, "WARNING: Writing invalid LOpair " - "(low: %d, high: %d, index: %lu)\n", - pair->low, pair->high, - (unsigned long)(pair - phy->_lo_pairs)); + "(low: %d, high: %d)\n", + pair->low, pair->high); dump_stack(); } #endif -- 2.20.1