From f74d0f5cacb7023422098dd5c98e3ce06787ba56 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Wed, 25 Mar 2009 08:30:15 +0300 Subject: [PATCH] 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 Acked-by: Christian Lamparter Signed-off-by: John W. Linville --- drivers/net/wireless/p54/p54spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- 2.20.1