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>

diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index 7dd86a9858aba2a466690872065b85a6c077de4c..1d54680d6ed20e0265ab5ffe93b7c3ce0378ba79 100644 (file)
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -229,7 +229,7 @@ static int __maybe_unused tifm_7xx1_resume(struct device *dev_d)
        struct pci_dev *dev = to_pci_dev(dev_d);
        struct tifm_adapter *fm = pci_get_drvdata(dev);
        int rc;
-       unsigned long timeout;
+       unsigned long time_left;
        unsigned int good_sockets = 0, bad_sockets = 0;
        unsigned long flags;
        /* Maximum number of entries is 4 */
@@ -265,8 +265,8 @@ static int __maybe_unused tifm_7xx1_resume(struct device *dev_d)
        if (good_sockets) {
                fm->finish_me = &finish_resume;
                spin_unlock_irqrestore(&fm->lock, flags);
-               timeout = wait_for_completion_timeout(&finish_resume, HZ);
-               dev_dbg(&dev->dev, "wait returned %lu\n", timeout);
+               time_left = wait_for_completion_timeout(&finish_resume, HZ);
+               dev_dbg(&dev->dev, "wait returned %lu\n", time_left);
                writel(TIFM_IRQ_FIFOMASK(good_sockets)
                       | TIFM_IRQ_CARDMASK(good_sockets),
                       fm->addr + FM_CLEAR_INTERRUPT_ENABLE);