Hello Heiko Stübner,
This is a semi-automatic email about new static checker warnings.
The patch fe007c02f965: "mmc: sdhci-s3c: fix missing clock for gpio
card-detect" from Nov 18, 2012, leads to the following Smatch
complaint:
drivers/mmc/host/sdhci-s3c.c:381 sdhci_s3c_notify_change()
warn: variable dereferenced before check 'host' (see line 377)
drivers/mmc/host/sdhci-s3c.c
376 #ifdef CONFIG_PM_RUNTIME
377 struct sdhci_s3c *sc = sdhci_priv(host);
^^^^^^^^^^^^^^^^
Dereference.
378 #endif
379 unsigned long flags;
380
381 if (host) {
^^^^^
Check.
382 spin_lock_irqsave(&host->lock, flags);
383 if (state) {
regards,
dan carpenter
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