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| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-10-27 19:09:17 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-11-02 15:20:29 +0100 |
| commit | 7f8e446b032bd6bbcec7c2f068d0a4f2d5929249 (patch) | |
| tree | 9245ed5525bd50ffa47595c74bee26884dd536f9 /drivers/mmc | |
| parent | 2ee4f6200597bda9713e28a9c1e65a392615b4b5 (diff) | |
| download | linux-7f8e446b032bd6bbcec7c2f068d0a4f2d5929249.tar.gz linux-7f8e446b032bd6bbcec7c2f068d0a4f2d5929249.tar.bz2 linux-7f8e446b032bd6bbcec7c2f068d0a4f2d5929249.zip | |
mmc: tmio: Use common error handling code in tmio_mmc_host_probe()
* Add a jump target so that a bit of exception handling can be better
reused at the end of this function.
* Adjust condition checks.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_core.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index 3a6d49f07e22..4c8198f8b04a 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -1302,23 +1302,24 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host, pm_runtime_enable(&pdev->dev); ret = mmc_add_host(mmc); - if (ret < 0) { - tmio_mmc_host_remove(_host); - return ret; - } + if (ret) + goto remove_host; dev_pm_qos_expose_latency_limit(&pdev->dev, 100); if (pdata->flags & TMIO_MMC_USE_GPIO_CD) { ret = mmc_gpio_request_cd(mmc, pdata->cd_gpio, 0); - if (ret < 0) { - tmio_mmc_host_remove(_host); - return ret; - } + if (ret) + goto remove_host; + mmc_gpiod_request_cd_irq(mmc); } return 0; + +remove_host: + tmio_mmc_host_remove(_host); + return ret; } EXPORT_SYMBOL_GPL(tmio_mmc_host_probe); |