Commit b6b24c73 authored Nov 17, 2009 by Roel Kluin Committed by Linus Torvalds Nov 17, 2009

spi: error status should be negative



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>

parent 23f268fa

drivers/spi/spi_stmp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);