[RFC PATCH 6/6] mmc: sdhci: remove CONFIG_MMC_DEBUG from the driver

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sdhci uses CONFIG_MMC_DEBUG for showing ADMA descriptor
when occurring ADMA error. And it's also used to  dump the
registers whenever calling sdhci_add_host.

On one hand, I don't see any burden to always print the state
ADMA descriptor as it's rare and will help folks better understand
what was happening when seeing ADMA error.

On the other, git-blame points out that CONFIG_MMC_DEBUG for
sdhci_add_host was added since it's merged for the first time.
I don't know what exactly the intention was, but I guess folks
don't need it at all? IMHO, it's another all-or-none proposition.
I'd prefer to remove this sdhci_dumpregs from sdhci_add_host totally.

Signed-off-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>

---

 drivers/mmc/host/sdhci.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index ecd0d43..82f1761 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2502,7 +2502,6 @@ static void sdhci_cmd_irq(struct sdhci_host *host, u32 intmask)
 		sdhci_finish_command(host);
 }
 
-#ifdef CONFIG_MMC_DEBUG
 static void sdhci_adma_show_error(struct sdhci_host *host)
 {
 	void *desc = host->adma_table;
@@ -2530,9 +2529,6 @@ static void sdhci_adma_show_error(struct sdhci_host *host)
 			break;
 	}
 }
-#else
-static void sdhci_adma_show_error(struct sdhci_host *host) { }
-#endif
 
 static void sdhci_data_irq(struct sdhci_host *host, u32 intmask)
 {
@@ -3747,10 +3743,6 @@ int __sdhci_add_host(struct sdhci_host *host)
 		goto untasklet;
 	}
 
-#ifdef CONFIG_MMC_DEBUG
-	sdhci_dumpregs(host);
-#endif
-
 	ret = sdhci_led_register(host);
 	if (ret) {
 		pr_err("%s: Failed to register LED device: %d\n",
-- 
1.9.1


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