From: Wolfram Sang <wsa@the-dreams.de>
To: linux-mmc@vger.kernel.org
Cc: Wolfram Sang <wsa@the-dreams.de>,
linux-renesas-soc@vger.kernel.org, linux-sh@vger.kernel.org,
Simon Horman <horms@verge.net.au>,
Kuninori Morimoto <kuninori.morimoto.gx@gmail.com>
Subject: [PATCH 2/6] mmc: sh_mobile_sdhi: remove obsolete irq_by_name registration
Date: Wed, 06 Apr 2016 09:25:30 +0000 [thread overview]
Message-ID: <1459934734-3613-3-git-send-email-wsa@the-dreams.de> (raw)
In-Reply-To: <1459934734-3613-1-git-send-email-wsa@the-dreams.de>
From: Wolfram Sang <wsa+renesas@sang-engineering.com>
There is no user left in the kernel, so this code can be removed.
(Legacy, non-DT sh_mobile boards have been removed a while ago.) The
diff looks more complicated than it is: The if-block for multiplexed isr
is now the main code path, the rest is removed. A number of sh boards
included the now deleted include file without needing it. Remove that,
too.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
arch/sh/boards/board-sh7757lcr.c | 1 -
arch/sh/boards/mach-ap325rxa/setup.c | 1 -
arch/sh/boards/mach-ecovec24/setup.c | 1 -
arch/sh/boards/mach-kfr2r09/setup.c | 1 -
arch/sh/boards/mach-migor/setup.c | 1 -
arch/sh/boards/mach-se/7724/setup.c | 1 -
drivers/mmc/host/sh_mobile_sdhi.c | 57 +++++-------------------------------
include/linux/mmc/sh_mobile_sdhi.h | 10 -------
8 files changed, 8 insertions(+), 65 deletions(-)
delete mode 100644 include/linux/mmc/sh_mobile_sdhi.h
diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c
index 324599bfad1420..0104c8199c48fe 100644
--- a/arch/sh/boards/board-sh7757lcr.c
+++ b/arch/sh/boards/board-sh7757lcr.c
@@ -20,7 +20,6 @@
#include <linux/mfd/tmio.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/sh_eth.h>
#include <linux/sh_intc.h>
#include <linux/usb/renesas_usbhs.h>
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index 62c3b81300ed28..de8393cb7313bc 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -15,7 +15,6 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/sh_flctl.h>
#include <linux/mfd/tmio.h>
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index a9c0c07386fddd..6d612792f6b8ec 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -13,7 +13,6 @@
#include <linux/platform_device.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mtd/physmap.h>
#include <linux/mfd/tmio.h>
#include <linux/gpio.h>
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index 6bd9230e64e300..5deb2d82f19f78 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -11,7 +11,6 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mfd/tmio.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/onenand.h>
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 7a04da3efce402..5de60a77eaa1ab 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -13,7 +13,6 @@
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mtd/physmap.h>
#include <linux/mfd/tmio.h>
#include <linux/mtd/nand.h>
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index e0e1df136642cd..f1fecd395679ae 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -15,7 +15,6 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mfd/tmio.h>
#include <linux/mtd/physmap.h>
#include <linux/delay.h>
diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c
index 9beee48d2e280d..51d8dbd5b06a3e 100644
--- a/drivers/mmc/host/sh_mobile_sdhi.c
+++ b/drivers/mmc/host/sh_mobile_sdhi.c
@@ -28,7 +28,6 @@
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/mmc/host.h>
-#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mfd/tmio.h>
#include <linux/sh_dma.h>
#include <linux/delay.h>
@@ -315,7 +314,6 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
struct tmio_mmc_host *host;
struct resource *res;
int irq, ret, i = 0;
- bool multiplexed_isr = true;
struct tmio_mmc_dma *dma_priv;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -405,62 +403,23 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
if (ret < 0)
goto efree;
- /*
- * Allow one or more specific (named) ISRs or
- * one or more multiplexed (un-named) ISRs.
- */
-
- irq = platform_get_irq_byname(pdev, SH_MOBILE_SDHI_IRQ_CARD_DETECT);
- if (irq >= 0) {
- multiplexed_isr = false;
- ret = devm_request_irq(&pdev->dev, irq, tmio_mmc_card_detect_irq, 0,
+ while (1) {
+ irq = platform_get_irq(pdev, i);
+ if (irq < 0)
+ break;
+ i++;
+ ret = devm_request_irq(&pdev->dev, irq, tmio_mmc_irq, 0,
dev_name(&pdev->dev), host);
if (ret)
goto eirq;
}
- irq = platform_get_irq_byname(pdev, SH_MOBILE_SDHI_IRQ_SDIO);
- if (irq >= 0) {
- multiplexed_isr = false;
- ret = devm_request_irq(&pdev->dev, irq, tmio_mmc_sdio_irq, 0,
- dev_name(&pdev->dev), host);
- if (ret)
- goto eirq;
- }
-
- irq = platform_get_irq_byname(pdev, SH_MOBILE_SDHI_IRQ_SDCARD);
- if (irq >= 0) {
- multiplexed_isr = false;
- ret = devm_request_irq(&pdev->dev, irq, tmio_mmc_sdcard_irq, 0,
- dev_name(&pdev->dev), host);
- if (ret)
- goto eirq;
- } else if (!multiplexed_isr) {
- dev_err(&pdev->dev,
- "Principal SD-card IRQ is missing among named interrupts\n");
+ /* There must be at least one IRQ source */
+ if (!i) {
ret = irq;
goto eirq;
}
- if (multiplexed_isr) {
- while (1) {
- irq = platform_get_irq(pdev, i);
- if (irq < 0)
- break;
- i++;
- ret = devm_request_irq(&pdev->dev, irq, tmio_mmc_irq, 0,
- dev_name(&pdev->dev), host);
- if (ret)
- goto eirq;
- }
-
- /* There must be at least one IRQ source */
- if (!i) {
- ret = irq;
- goto eirq;
- }
- }
-
dev_info(&pdev->dev, "%s base at 0x%08lx max clock rate %u MHz\n",
mmc_hostname(host->mmc), (unsigned long)
(platform_get_resource(pdev, IORESOURCE_MEM, 0)->start),
diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
deleted file mode 100644
index 95d6f0314a7ded..00000000000000
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef LINUX_MMC_SH_MOBILE_SDHI_H
-#define LINUX_MMC_SH_MOBILE_SDHI_H
-
-#include <linux/types.h>
-
-#define SH_MOBILE_SDHI_IRQ_CARD_DETECT "card_detect"
-#define SH_MOBILE_SDHI_IRQ_SDCARD "sdcard"
-#define SH_MOBILE_SDHI_IRQ_SDIO "sdio"
-
-#endif /* LINUX_MMC_SH_MOBILE_SDHI_H */
--
2.7.0
next prev parent reply other threads:[~2016-04-06 9:25 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-06 9:25 [PATCH 0/6] mmc: tmio/sdhi: clean up cruft Wolfram Sang
2016-04-06 9:25 ` [PATCH 1/6] mmc: sh_mobile_sdhi: don't use array for DT configs Wolfram Sang
2016-04-06 9:56 ` Geert Uytterhoeven
2016-04-06 10:27 ` Wolfram Sang
2016-04-06 9:25 ` Wolfram Sang [this message]
2016-04-18 8:21 ` [PATCH 2/6] mmc: sh_mobile_sdhi: remove obsolete irq_by_name registration Ulf Hansson
2016-04-19 9:37 ` Wolfram Sang
2016-04-27 22:54 ` Rich Felker
2016-04-28 3:59 ` Yoshinori Sato
2016-04-28 6:19 ` Wolfram Sang
2016-04-28 8:03 ` Geert Uytterhoeven
2016-04-26 15:47 ` Wolfram Sang
2016-04-06 9:25 ` [PATCH 3/6] mmc: tmio: remove now unneeded seperate irq handlers Wolfram Sang
2016-04-06 9:25 ` [PATCH 4/6] mmc: tmio: simplify irq handler Wolfram Sang
2016-04-06 9:25 ` [PATCH 5/6] mmc: tmio: merge distributed include files Wolfram Sang
2016-04-06 9:34 ` [PATCH v2 " Wolfram Sang
2016-04-06 9:25 ` [PATCH 6/6] mmc: sh_mobile_sdhi: simplify code for voltage switching Wolfram Sang
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