From 9b643e312d528f291966c1f30b0d90bf3b1d43dc Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sat, 16 Sep 2017 14:10:41 +0900 Subject: treewide: replace with error() with pr_err() U-Boot widely uses error() as a bit noisier variant of printf(). This macro causes name conflict with the following line in include/linux/compiler-gcc.h: # define __compiletime_error(message) __attribute__((error(message))) This prevents us from using __compiletime_error(), and makes it difficult to fully sync BUILD_BUG macros with Linux. (Notice Linux's BUILD_BUG_ON_MSG is implemented by using compiletime_assert().) Let's convert error() into now treewide-available pr_err(). Done with the help of Coccinelle, excluing tools/ directory. The semantic patch I used is as follows: // @@@@ -error +pr_err (...) // Signed-off-by: Masahiro Yamada Reviewed-by: Simon Glass [trini: Re-run Coccinelle] Signed-off-by: Tom Rini --- drivers/dma/dma-uclass.c | 2 +- drivers/dma/lpc32xx_dma.c | 8 ++++---- drivers/dma/ti-edma3.c | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/dma') diff --git a/drivers/dma/dma-uclass.c b/drivers/dma/dma-uclass.c index ea21fd9c6f..3d0ce22fbc 100644 --- a/drivers/dma/dma-uclass.c +++ b/drivers/dma/dma-uclass.c @@ -33,7 +33,7 @@ int dma_get_device(u32 transfer_type, struct udevice **devp) } if (!dev) { - error("No DMA device found that supports %x type\n", + pr_err("No DMA device found that supports %x type\n", transfer_type); return -EPROTONOSUPPORT; } diff --git a/drivers/dma/lpc32xx_dma.c b/drivers/dma/lpc32xx_dma.c index 955adfeccd..63a8a2f340 100644 --- a/drivers/dma/lpc32xx_dma.c +++ b/drivers/dma/lpc32xx_dma.c @@ -96,7 +96,7 @@ int lpc32xx_dma_start_xfer(unsigned int channel, { if (unlikely(((BIT_MASK(channel) & alloc_ch) == 0) || (channel >= DMA_NO_OF_CHANNELS))) { - error("Request for xfer on unallocated channel %d", channel); + pr_err("Request for xfer on unallocated channel %d", channel); return -1; } writel(BIT_MASK(channel), &dma->int_tc_clear); @@ -117,7 +117,7 @@ int lpc32xx_dma_wait_status(unsigned int channel) /* Check if given channel is valid */ if (unlikely(channel >= DMA_NO_OF_CHANNELS)) { - error("Request for status on unallocated channel %d", channel); + pr_err("Request for status on unallocated channel %d", channel); return -1; } @@ -129,7 +129,7 @@ int lpc32xx_dma_wait_status(unsigned int channel) break; if (get_timer(start) > CONFIG_SYS_HZ) { - error("DMA status timeout channel %d\n", channel); + pr_err("DMA status timeout channel %d\n", channel); return -ETIMEDOUT; } udelay(1); @@ -138,7 +138,7 @@ int lpc32xx_dma_wait_status(unsigned int channel) if (unlikely(readl(&dma->raw_err_stat) & BIT_MASK(channel))) { setbits_le32(&dma->int_err_clear, BIT_MASK(channel)); setbits_le32(&dma->raw_err_stat, BIT_MASK(channel)); - error("DMA error on channel %d\n", channel); + pr_err("DMA error on channel %d\n", channel); return -1; } setbits_le32(&dma->int_tc_clear, BIT_MASK(channel)); diff --git a/drivers/dma/ti-edma3.c b/drivers/dma/ti-edma3.c index 39e9793013..635eb7876d 100644 --- a/drivers/dma/ti-edma3.c +++ b/drivers/dma/ti-edma3.c @@ -491,7 +491,7 @@ static int ti_edma3_transfer(struct udevice *dev, int direction, void *dst, __edma3_transfer(priv->base, 1, dst, src, len); break; default: - error("Transfer type not implemented in DMA driver\n"); + pr_err("Transfer type not implemented in DMA driver\n"); break; } -- cgit v1.2.3