linux-kernel - Re: [PATCH] spi: omap2_mcspi: make use of dev

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Date:	Mon, 9 Aug 2010 13:36:18 +0300
From:	Felipe Balbi <felipe.balbi@...ia.com>
To:	"Balbi Felipe (Nokia-D/Helsinki)" <felipe.balbi@...ia.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
	Tony Lindgren <tony@...mide.com>,
	"Tereshonkov Roman (Nokia-D/Helsinki)" <roman.tereshonkov@...ia.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Brownell <david-b@...bell.net>,
	Grant Likely <grant.likely@...retlab.ca>
Subject: Re: [PATCH] spi: omap2_mcspi: make use of dev_vdbg()

On Thu, Jun 03, 2010 at 01:09:01PM +0200, Balbi Felipe (Nokia-D/Helsinki) wrote:
>From: Felipe Balbi <felipe.balbi@...ia.com>
>
>dev_vdbg() is only compiled when VERBOSE is defined, so
>there's no need to wrap dev_dbg() on #ifdef VERBOSE .. #endif
>as we can use dev_vdbg() directly.
>
>Signed-off-by: Felipe Balbi <felipe.balbi@...ia.com>
>---

ping, any comments to this one ? It's been pending for quite a long 
time.

> drivers/spi/omap2_mcspi.c |   36 +++++++++---------------------------
> 1 files changed, 9 insertions(+), 27 deletions(-)
>
>diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
>index b3a94ca..d703927 100644
>--- a/drivers/spi/omap2_mcspi.c
>+++ b/drivers/spi/omap2_mcspi.c
>@@ -489,10 +489,8 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
> 					dev_err(&spi->dev, "TXS timed out\n");
> 					goto out;
> 				}
>-#ifdef VERBOSE
>-				dev_dbg(&spi->dev, "write-%d %02x\n",
>+				dev_vdbg(&spi->dev, "write-%d %02x\n",
> 						word_len, *tx);
>-#endif
> 				__raw_writel(*tx++, tx_reg);
> 			}
> 			if (rx != NULL) {
>@@ -506,10 +504,8 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
> 				    (l & OMAP2_MCSPI_CHCONF_TURBO)) {
> 					omap2_mcspi_set_enable(spi, 0);
> 					*rx++ = __raw_readl(rx_reg);
>-#ifdef VERBOSE
>-					dev_dbg(&spi->dev, "read-%d %02x\n",
>+					dev_vdbg(&spi->dev, "read-%d %02x\n",
> 						    word_len, *(rx - 1));
>-#endif
> 					if (mcspi_wait_for_reg_bit(chstat_reg,
> 						OMAP2_MCSPI_CHSTAT_RXS) < 0) {
> 						dev_err(&spi->dev,
>@@ -522,10 +518,8 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
> 				}
>
> 				*rx++ = __raw_readl(rx_reg);
>-#ifdef VERBOSE
>-				dev_dbg(&spi->dev, "read-%d %02x\n",
>+				dev_vdbg(&spi->dev, "read-%d %02x\n",
> 						word_len, *(rx - 1));
>-#endif
> 			}
> 		} while (c);
> 	} else if (word_len <= 16) {
>@@ -542,10 +536,8 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
> 					dev_err(&spi->dev, "TXS timed out\n");
> 					goto out;
> 				}
>-#ifdef VERBOSE
>-				dev_dbg(&spi->dev, "write-%d %04x\n",
>+				dev_vdbg(&spi->dev, "write-%d %04x\n",
> 						word_len, *tx);
>-#endif
> 				__raw_writel(*tx++, tx_reg);
> 			}
> 			if (rx != NULL) {
>@@ -559,10 +551,8 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
> 				    (l & OMAP2_MCSPI_CHCONF_TURBO)) {
> 					omap2_mcspi_set_enable(spi, 0);
> 					*rx++ = __raw_readl(rx_reg);
>-#ifdef VERBOSE
>-					dev_dbg(&spi->dev, "read-%d %04x\n",
>+					dev_vdbg(&spi->dev, "read-%d %04x\n",
> 						    word_len, *(rx - 1));
>-#endif
> 					if (mcspi_wait_for_reg_bit(chstat_reg,
> 						OMAP2_MCSPI_CHSTAT_RXS) < 0) {
> 						dev_err(&spi->dev,
>@@ -575,10 +565,8 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
> 				}
>
> 				*rx++ = __raw_readl(rx_reg);
>-#ifdef VERBOSE
>-				dev_dbg(&spi->dev, "read-%d %04x\n",
>+				dev_vdbg(&spi->dev, "read-%d %04x\n",
> 						word_len, *(rx - 1));
>-#endif
> 			}
> 		} while (c);
> 	} else if (word_len <= 32) {
>@@ -595,10 +583,8 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
> 					dev_err(&spi->dev, "TXS timed out\n");
> 					goto out;
> 				}
>-#ifdef VERBOSE
>-				dev_dbg(&spi->dev, "write-%d %08x\n",
>+				dev_vdbg(&spi->dev, "write-%d %08x\n",
> 						word_len, *tx);
>-#endif
> 				__raw_writel(*tx++, tx_reg);
> 			}
> 			if (rx != NULL) {
>@@ -612,10 +598,8 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
> 				    (l & OMAP2_MCSPI_CHCONF_TURBO)) {
> 					omap2_mcspi_set_enable(spi, 0);
> 					*rx++ = __raw_readl(rx_reg);
>-#ifdef VERBOSE
>-					dev_dbg(&spi->dev, "read-%d %08x\n",
>+					dev_vdbg(&spi->dev, "read-%d %08x\n",
> 						    word_len, *(rx - 1));
>-#endif
> 					if (mcspi_wait_for_reg_bit(chstat_reg,
> 						OMAP2_MCSPI_CHSTAT_RXS) < 0) {
> 						dev_err(&spi->dev,
>@@ -628,10 +612,8 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
> 				}
>
> 				*rx++ = __raw_readl(rx_reg);
>-#ifdef VERBOSE
>-				dev_dbg(&spi->dev, "read-%d %08x\n",
>+				dev_vdbg(&spi->dev, "read-%d %08x\n",
> 						word_len, *(rx - 1));
>-#endif
> 			}
> 		} while (c);
> 	}
>-- 
>1.7.1

-- 
balbi

DefectiveByDesign.org
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