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rtl8xxxu: Print a warning if flushing the FIFO fails

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Only print a warning if the FIFO flush fails, as opposed to printing
the status unconditionally.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Jes Sorensen 2016-02-29 17:05:49 -05:00 committed by Kalle Valo
parent 430b454c5a
commit 145428ec7c
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
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@ -5689,6 +5689,7 @@ static int rtl8xxxu_emu_to_disabled(struct rtl8xxxu_priv *priv)
static int rtl8xxxu_flush_fifo(struct rtl8xxxu_priv *priv)
{
struct device *dev = &priv->udev->dev;
u32 val32;
int retry, retval;
@ -5712,7 +5713,9 @@ static int rtl8xxxu_flush_fifo(struct rtl8xxxu_priv *priv)
rtl8xxxu_write16(priv, REG_RQPN_NPQ, 0);
rtl8xxxu_write32(priv, REG_RQPN, 0x80000000);
mdelay(2);
pr_info("%s: retry %i\n", __func__, retry);
if (!retry)
dev_warn(dev, "Failed to flush FIFO\n");
return retval;
}