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[ARM] pxa: fix mci_init functions returning -1

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Fix all those PXA mci_init functions which return -1 rather than
propagating the error code to the higher levels.  Remove the silly
set_irq_type() calls as well - use the flags for request_irq()
instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2008-01-23 14:05:58 +00:00 committed by Russell King
parent ca4d6cfcee
commit 2687bd3857
7 changed files with 17 additions and 32 deletions
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7
arch/arm/mach-pxa/cm-x270.c
View File

@ -487,18 +487,15 @@ static int cmx270_mci_init(struct device *dev,
/* card detect IRQ on GPIO 83 */
pxa_gpio_mode(IRQ_TO_GPIO(CMX270_MMC_IRQ));
set_irq_type(CMX270_MMC_IRQ, IRQT_FALLING);
err = request_irq(CMX270_MMC_IRQ, cmx270_detect_int,
IRQF_DISABLED | IRQF_TRIGGER_FALLING,
"MMC card detect", data);
if (err) {
if (err)
printk(KERN_ERR "cmx270_mci_init: MMC/SD: can't"
" request MMC card detect IRQ\n");
return -1;
}
return 0;
return err;
}
static void cmx270_mci_setpower(struct device *dev, unsigned int vdd)

6
arch/arm/mach-pxa/corgi.c
View File

@ -419,12 +419,10 @@ static int corgi_mci_init(struct device *dev, irq_handler_t corgi_detect_int, vo
err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_detect_int,
IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"MMC card detect", data);
if (err) {
if (err)
printk(KERN_ERR "corgi_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
return -1;
}
return 0;
return err;
}
static void corgi_mci_setpower(struct device *dev, unsigned int vdd)

6
arch/arm/mach-pxa/mainstone.c
View File

@ -379,12 +379,10 @@ static int mainstone_mci_init(struct device *dev, irq_handler_t mstone_detect_in
err = request_irq(MAINSTONE_MMC_IRQ, mstone_detect_int, IRQF_DISABLED,
"MMC card detect", data);
if (err) {
if (err)
printk(KERN_ERR "mainstone_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
return -1;
}
return 0;
return err;
}
static void mainstone_mci_setpower(struct device *dev, unsigned int vdd)

6
arch/arm/mach-pxa/poodle.c
View File

@ -215,12 +215,10 @@ static int poodle_mci_init(struct device *dev, irq_handler_t poodle_detect_int,
err = request_irq(POODLE_IRQ_GPIO_nSD_DETECT, poodle_detect_int,
IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"MMC card detect", data);
if (err) {
if (err)
printk(KERN_ERR "poodle_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
return -1;
}
return 0;
return err;
}
static void poodle_mci_setpower(struct device *dev, unsigned int vdd)

6
arch/arm/mach-pxa/spitz.c
View File

@ -374,12 +374,10 @@ static int spitz_mci_init(struct device *dev, irq_handler_t spitz_detect_int, vo
err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int,
IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"MMC card detect", data);
if (err) {
if (err)
printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
return -1;
}
return 0;
return err;
}
static void spitz_mci_setpower(struct device *dev, unsigned int vdd)

11
arch/arm/mach-pxa/tosa.c
View File

@ -184,16 +184,13 @@ static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void
tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250);
err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int, IRQF_DISABLED,
err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int,
IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"MMC/SD card detect", data);
if (err) {
if (err)
printk(KERN_ERR "tosa_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
return -1;
}
set_irq_type(TOSA_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);
return 0;
return err;
}
static void tosa_mci_setpower(struct device *dev, unsigned int vdd)

7
arch/arm/mach-pxa/trizeps4.c
View File

@ -296,11 +296,10 @@ static int trizeps4_mci_init(struct device *dev, irq_handler_t mci_detect_int, v
err = request_irq(TRIZEPS4_MMC_IRQ, mci_detect_int,
IRQF_DISABLED | IRQF_TRIGGER_RISING,
"MMC card detect", data);
if (err) {
if (err)
printk(KERN_ERR "trizeps4_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
return -1;
}
return 0;
return err;
}
static void trizeps4_mci_exit(struct device *dev, void *data)