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| author | Edward O'Callaghan <quasisec@google.com> | 2022-10-08 12:14:42 +1100 |
|---|---|---|
| committer | Edward O'Callaghan <quasisec@chromium.org> | 2022-10-22 00:44:27 +0000 |
| commit | 1837f0df2798b2fc6f953853976c622c8e26637b (patch) | |
| tree | 330ea9b0aecf065544246d2754e7914c04a7a2ed /rayer_spi.c | |
| parent | 68e4d5cc4ee53b0a1f23f5904589996b3d58e167 (diff) | |
| download | flashrom-1837f0df2798b2fc6f953853976c622c8e26637b.tar.gz flashrom-1837f0df2798b2fc6f953853976c622c8e26637b.tar.bz2 flashrom-1837f0df2798b2fc6f953853976c622c8e26637b.zip | |
rayer_spi.c: Drop lpt_outbyte intermediate var
The intermediate variable in this case serves no extra
assistance in readability or additional control flow
branching. Just assign the result directly into the
driver state tracker.
Change-Id: Idedabb7b1c401d666b3b7e621e75704c7e765fd1
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/68232
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'rayer_spi.c')
| -rw-r--r-- | rayer_spi.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/rayer_spi.c b/rayer_spi.c index 8eee7ab82..41c536424 100644 --- a/rayer_spi.c +++ b/rayer_spi.c @@ -283,7 +283,6 @@ static int rayer_spi_init(const struct programmer_cfg *cfg) const struct rayer_programmer *prog = rayer_spi_types; struct rayer_pinout *pinout = NULL; uint16_t lpt_iobase; - uint8_t lpt_outbyte; char *prog_type; if (get_params(cfg, &lpt_iobase, &prog_type) < 0) @@ -312,9 +311,6 @@ static int rayer_spi_init(const struct programmer_cfg *cfg) if (rget_io_perms()) return 1; - /* Get the initial value before writing to any line. */ - lpt_outbyte = INB(lpt_iobase); - struct rayer_spi_data *data = calloc(1, sizeof(*data)); if (!data) { msg_perr("Unable to allocate space for SPI master data\n"); @@ -322,7 +318,8 @@ static int rayer_spi_init(const struct programmer_cfg *cfg) } data->pinout = pinout; data->lpt_iobase = lpt_iobase; - data->lpt_outbyte = lpt_outbyte; + /* Get the initial value before writing to any line. */ + data->lpt_outbyte = INB(lpt_iobase); if (pinout->shutdown) register_shutdown(pinout->shutdown, data); |