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mmc: sdhci: Report failure reasons for all cases in sdhci_add_host() 

For most error conditions sdhci_add_host() will print a diagnostic
message indicating why it failed but there are a few cases where this
does not happen. Add error messages in these cases to aid diagnosis.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Mark Brown 2012-07-02 14:26:15 +01:00 committed by Chris Ball
parent b9929f0eb4
commit 0fc81ee310
1 changed files with 8 additions and 2 deletions
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10
drivers/mmc/host/sdhci.c
View File

@ -3033,8 +3033,11 @@ int sdhci_add_host(struct sdhci_host *host)
ret = request_irq(host->irq, sdhci_irq, IRQF_SHARED, ret = request_irq(host->irq, sdhci_irq, IRQF_SHARED,
mmc_hostname(mmc), host); mmc_hostname(mmc), host);
if (ret) if (ret) {
pr_err("%s: Failed to request IRQ %d: %d\n",
mmc_hostname(mmc), host->irq, ret);
goto untasklet; goto untasklet;
}
sdhci_init(host, 0); sdhci_init(host, 0);
@ -3051,8 +3054,11 @@ int sdhci_add_host(struct sdhci_host *host)
host->led.brightness_set = sdhci_led_control; host->led.brightness_set = sdhci_led_control;
ret = led_classdev_register(mmc_dev(mmc), &host->led); ret = led_classdev_register(mmc_dev(mmc), &host->led);
if (ret) if (ret) {
pr_err("%s: Failed to register LED device: %d\n",
mmc_hostname(mmc), ret);
goto reset; goto reset;
}
#endif #endif
mmiowb(); mmiowb();