dma-debug: comment style fixes
Last patch series introduced some new comment which does not fit the Kernel comment style guidelines. Fix it with this patch. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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@@ -542,7 +542,8 @@ static ssize_t filter_write(struct file *file, const char __user *userbuf,
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write_lock_irqsave(&driver_name_lock, flags);
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write_lock_irqsave(&driver_name_lock, flags);
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/* Now handle the string we got from userspace very carefully.
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/*
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* Now handle the string we got from userspace very carefully.
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* The rules are:
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* The rules are:
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* - only use the first token we got
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* - only use the first token we got
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* - token delimiter is everything looking like a space
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* - token delimiter is everything looking like a space
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@@ -551,7 +552,7 @@ static ssize_t filter_write(struct file *file, const char __user *userbuf,
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*/
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*/
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if (!isalnum(buf[0])) {
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if (!isalnum(buf[0])) {
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/*
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/*
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If the first character userspace gave us is not
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* If the first character userspace gave us is not
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* alphanumerical then assume the filter should be
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* alphanumerical then assume the filter should be
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* switched off.
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* switched off.
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*/
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*/
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