b43: Fix resume failure

This fixes a resume failure where a signal is pending on resume
so the firmware upload fails.
This removes the interruptible sleep, because we don't really need it.
In the worst case (with broken firmware) the sleep loop will take 1 second.
In the common case (working firmware), it will only take a few milliseconds.
So we don't really need to be interruptible.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 78e9834d4c12..e789792a36bc 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2289,11 +2289,7 @@ static int b43_upload_microcode(struct b43_wldev *dev)
                         err = -ENODEV;
                         goto error;
                 }
-                msleep_interruptible(50);
-                if (signal_pending(current)) {
-                        err = -EINTR;
-                        goto error;
-                }
+                msleep(50);
         }
         b43_read32(dev, B43_MMIO_GEN_IRQ_REASON);       /* dummy read */