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authorMax Filippov <jcmvbkbc@gmail.com>2009-03-25 08:30:15 +0300
committerJohn W. Linville <linville@tuxdriver.com>2009-04-22 16:54:26 -0400
commitf74d0f5cacb7023422098dd5c98e3ce06787ba56 (patch)
tree00a035b35209c643dc827970b7798b36d941f0c0 /drivers/net/wireless/p54/p54spi.c
parent4cb9be7ab47820a1fa747569f5f035a5f628c91b (diff)
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p54spi: mask value read from SPI_ADRS_DMA_WRITE_CTRL in p54spi_wait_bit
Mask value read from SPI_ADRS_DMA_WRITE_CTRL in p54spi_wait_bit. Without this, 'fw_upload not allowed to DMA write' is observed at both N800 and N810. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/p54/p54spi.c')
-rw-r--r--drivers/net/wireless/p54/p54spi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index d1fe577de3d4..55402729d21b 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -171,7 +171,7 @@ static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits)
for (i = 0; i < 2000; i++) {
p54spi_spi_read(priv, reg, &buffer, sizeof(buffer));
- if (buffer == bits)
+ if ((buffer & bits) == bits)
return 1;
msleep(1);