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| author | David Brown <davidb@codeaurora.org> | 2013-03-12 22:41:51 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-25 21:39:40 +0400 |
| commit | 3f7a73b57c2f57aa25342ebdb7312f78c68502eb (patch) | |
| tree | 068b9fcf5ffe224ab011c633cf83219282497c72 /include | |
| parent | 97f00f7120fe3396302693cdc4b1d11bbacad963 (diff) | |
| download | linux-3f7a73b57c2f57aa25342ebdb7312f78c68502eb.tar.xz | |
ssbi: Comment the use of udelay()
The ssbi driver uses a busywait loop to read its status register. Add
a comment explaining the timing of the device itself so that future
developers can better understand this delay, and possibly diagnose any
problems.
Signed-off-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions