Hi,
On Mon, Jul 02 2012, Mark Brown wrote:
> 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 <broo...@opensource.wolfsonmicro.com>
> ---
> drivers/mmc/host/sdhci.c | 10 ++++++++--
> 1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
> index caba999..acbc420 100644
> --- a/drivers/mmc/host/sdhci.c
> +++ b/drivers/mmc/host/sdhci.c
> @@ -3031,8 +3031,11 @@ int sdhci_add_host(struct sdhci_host *host)
>
> ret = request_irq(host->irq, sdhci_irq, IRQF_SHARED,
> 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;
> + }
>
> sdhci_init(host, 0);
>
> @@ -3049,8 +3052,11 @@ int sdhci_add_host(struct sdhci_host *host)
> host->led.brightness_set = sdhci_led_control;
>
> 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;
> + }
> #endif
>
> mmiowb();
Thanks, pushed to mmc-next for 3.6.
- Chris.
--
Chris Ball <c...@laptop.org> <http://printf.net/>
One Laptop Per Child
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