mtd: spi-nor: cadence-quadspi: Return error code in cqspi_direct_read_execute()
We return 0 unconditionally in 'cqspi_direct_read_execute()'. However, 'ret' is set to some error codes in several error handling paths. Return 'ret' instead to propagate the error code. Fixes: ffa639e0 ("mtd: spi-nor: cadence-quadspi: Add DMA support for direct mode reads") Cc: <stable@vger.kernel.org> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
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