diff options
author | Dmitry Torokhov <dtor@chromium.org> | 2014-11-14 14:12:21 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-12-06 15:57:28 -0800 |
commit | 97729fa534ecbbcca0315cf71e8b5a57645d1d1a (patch) | |
tree | bdc57a204867a47c351821585103d812b9a5ad86 /drivers | |
parent | 1e309b740b1994a244de8c8a105ef9f1abf71167 (diff) |
brcmfmac: fix error handling of irq_of_parse_and_map
commit 4c69f05eaa428e37890daf88b86a567ce615570b upstream.
Return value of irq_of_parse_and_map() is unsigned int, with 0
indicating failure, so testing for negative result never works.
Signed-off-by: Dmitry Torokhov <dtor@chromium.org>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/of.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/of.c b/drivers/net/wireless/brcm80211/brcmfmac/of.c index f05f5270fec1..927bffd5be64 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/of.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/of.c @@ -40,8 +40,8 @@ void brcmf_of_probe(struct brcmf_sdio_dev *sdiodev) return; irq = irq_of_parse_and_map(np, 0); - if (irq < 0) { - brcmf_err("interrupt could not be mapped: err=%d\n", irq); + if (!irq) { + brcmf_err("interrupt could not be mapped\n"); devm_kfree(dev, sdiodev->pdata); return; } |