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| author | Martin Kaiser <[email protected]> | 2023-05-19 18:04:31 +0200 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2023-05-24 18:12:33 +0800 |
| commit | 97ecafc4f6566f538bbde09d3a8baae4a3419eef (patch) | |
| tree | 039f0e666ca1bf1c821abe147309cf875e5f81b2 /fs/jbd2/commit.c | |
| parent | b7be31b0d5088507b745bfa014798e52fad6dc7a (diff) | |
hwrng: imx-rngc - simpler check for available random bytes
The "level" field in the status register contains the number of random
bytes that are available in the FIFO. Use GENMASK to extract this field.
We only want to check if level is 0 or if we can read another byte.
There's no need for the shift or the level variable.
Signed-off-by: Martin Kaiser <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions