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spi: pxa2xx: Rewrite switch code block in interrupt_transfer
Rewrite switch code block to directly do the expected number of shifts in each case and have break statements. Addresses-Coverity-ID: 1056539 ("Missing break in switch") Suggested-by: Mark Brown <broonie@kernel.org> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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1 changed files with 3 additions and 1 deletions
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@ -665,9 +665,11 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
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bytes_left = drv_data->rx_end - drv_data->rx;
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switch (drv_data->n_bytes) {
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case 4:
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bytes_left >>= 1;
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bytes_left >>= 2;
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break;
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case 2:
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bytes_left >>= 1;
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break;
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}
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rx_thre = pxa2xx_spi_get_rx_default_thre(drv_data);
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