spi: spi-rspi: Drop redeclaring ret variable in qspi_transfer_in()
"ret" variable is already declared in qspi_transfer_in() at the beginning of function, drop redeclaring ret in the if block, fixing below: spi-rspi.c: In function ‘qspi_transfer_in’: spi-rspi.c:838:7: warning: declaration of ‘ret’ shadows a previous local 838 | int ret = rspi_dma_transfer(rspi, NULL, &xfer->rx_sg); | ^~~ spi-rspi.c:835:6: note: shadowed declaration is here 835 | int ret; Fixes: db300838 ("spi: rspi: avoid uninitialized variable access") Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20211118031041.2312-4-prabhakar.mahadev-lad.rj@bp.renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>
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