misc: tifm: use 'time_left' variable with wait_for_completion_timeout()
There is a confusing pattern in the kernel to use a variable named 'timeout' to store the result of wait_for_completion_timeout() causing patterns like: timeout = wait_for_completion_timeout(...) if (!timeout) return -ETIMEDOUT; with all kinds of permutations. Use 'time_left' as a variable to make the code self explaining. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20240604212240.4529-4-wsa+renesas@sang-engineering.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -229,7 +229,7 @@ static int __maybe_unused tifm_7xx1_resume(struct device *dev_d)
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struct pci_dev *dev = to_pci_dev(dev_d);
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struct tifm_adapter *fm = pci_get_drvdata(dev);
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int rc;
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unsigned long timeout;
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unsigned long time_left;
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unsigned int good_sockets = 0, bad_sockets = 0;
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unsigned long flags;
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/* Maximum number of entries is 4 */
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@ -265,8 +265,8 @@ static int __maybe_unused tifm_7xx1_resume(struct device *dev_d)
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if (good_sockets) {
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fm->finish_me = &finish_resume;
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spin_unlock_irqrestore(&fm->lock, flags);
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timeout = wait_for_completion_timeout(&finish_resume, HZ);
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dev_dbg(&dev->dev, "wait returned %lu\n", timeout);
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time_left = wait_for_completion_timeout(&finish_resume, HZ);
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dev_dbg(&dev->dev, "wait returned %lu\n", time_left);
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writel(TIFM_IRQ_FIFOMASK(good_sockets)
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| TIFM_IRQ_CARDMASK(good_sockets),
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fm->addr + FM_CLEAR_INTERRUPT_ENABLE);
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