spi: error status should be negative
authorRoel Kluin <roel.kluin@gmail.com>
Tue, 17 Nov 2009 22:06:14 +0000 (14:06 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 18 Nov 2009 01:40:32 +0000 (17:40 -0800)
Return a negative error value instead of a positive

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: dmitry pervushin <dpervushin@embeddedalley.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/spi/spi_stmp.c

index d871dc23909ca856bb11b467ae09cb5f60fc7f14..2552bb36400564f58a66285647a7faa951090be8 100644 (file)
@@ -242,7 +242,7 @@ static int stmp_spi_txrx_dma(struct stmp_spi *ss, int cs,
        wait_for_completion(&ss->done);
 
        if (!busy_wait(readl(ss->regs + HW_SSP_CTRL0) & BM_SSP_CTRL0_RUN))
-               status = ETIMEDOUT;
+               status = -ETIMEDOUT;
 
        if (!dma_buf)
                dma_unmap_single(ss->master_dev, spi_buf_dma, len, dir);