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b43: N-PHY: handle allocation fail in samples generation

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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki
2010-02-04 13:11:54 +01:00
committed by John W. Linville
parent 5f6393ecf5
commit 40bd5203dd
1 changed files with 4 additions and 0 deletions
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4
drivers/net/wireless/b43/phy_n.c
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@@ -1069,6 +1069,10 @@ static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max,
} }
samples = kzalloc(len * sizeof(struct b43_c32), GFP_KERNEL); samples = kzalloc(len * sizeof(struct b43_c32), GFP_KERNEL);
if (!samples) {
b43err(dev->wl, "allocation for samples generation failed\n");
return 0;
}
rot = (((freq * 36) / bw) << 16) / 100; rot = (((freq * 36) / bw) << 16) / 100;
angle = 0; angle = 0;