Hello Jonas Jensen,
The patch 1b66e94e6b99: "mmc: moxart: Add MOXA ART SD/MMC driver"
from Apr 9, 2014, leads to the following static checker warning:
drivers/mmc/host/moxart-mmc.c:691 moxart_remove()
warn: variable dereferenced before check 'mmc' (see line 687)
drivers/mmc/host/moxart-mmc.c
684 static int moxart_remove(struct platform_device *pdev)
685 {
686 struct mmc_host *mmc = dev_get_drvdata(&pdev->dev);
687 struct moxart_host *host = mmc_priv(mmc);
^^^^^^^^^^^^^
Dereference.
688
689 dev_set_drvdata(&pdev->dev, NULL);
690
691 if (mmc) {
^^^
Check.
692 if (!IS_ERR(host->dma_chan_tx))
regards,
dan carpenter
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