diff options
author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-09-16 14:10:41 +0900 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2017-10-04 11:59:44 -0400 |
commit | 9b643e312d528f291966c1f30b0d90bf3b1d43dc (patch) | |
tree | 35e3780c0aabb8af73ce19a60bb8973b3f2479cd /drivers/dma | |
parent | b44b30260ffa3dc82f4bb98b022483bb09e95353 (diff) |
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:
// <smpl>
@@@@
-error
+pr_err
(...)
// </smpl>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Re-run Coccinelle]
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r-- | drivers/dma/dma-uclass.c | 2 | ||||
-rw-r--r-- | drivers/dma/lpc32xx_dma.c | 8 | ||||
-rw-r--r-- | drivers/dma/ti-edma3.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/dma/dma-uclass.c b/drivers/dma/dma-uclass.c index ea21fd9c6fe..3d0ce22fbc2 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 955adfeccda..63a8a2f3408 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 39e97930135..635eb7876d5 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; } |