From 1f6d618bb16e10bdba5cb08733e228367662b12c Mon Sep 17 00:00:00 2001 From: Ovidiu Panait Date: Mon, 14 Dec 2020 19:06:46 +0200 Subject: [PATCH] sandbox: spi: Drop unused sandbox_spi_parse_spec function Commit 1289e96797bf ("sandbox: spi: Drop command-line SPI option") dropped support for specifying SPI devices on the command line, removing the only user of sandbox_spi_parse_spec(). Remove the function too. Fixes: 1289e96797bf ("sandbox: spi: Drop command-line SPI option") Signed-off-by: Ovidiu Panait Reviewed-by: Simon Glass --- arch/sandbox/include/asm/spi.h | 10 ---------- drivers/spi/sandbox_spi.c | 16 ---------------- 2 files changed, 26 deletions(-) diff --git a/arch/sandbox/include/asm/spi.h b/arch/sandbox/include/asm/spi.h index 98e1826..e8268bb 100644 --- a/arch/sandbox/include/asm/spi.h +++ b/arch/sandbox/include/asm/spi.h @@ -32,14 +32,4 @@ struct sandbox_spi_emu_ops { int (*xfer)(void *priv, const u8 *rx, u8 *tx, uint bytes); }; -/* - * Extract the bus/cs from the spi spec and return the start of the spi - * client spec. If the bus/cs are invalid for the current config, then - * it returns NULL. - * - * Example: arg="0:1:foo" will set bus to 0, cs to 1, and return "foo" - */ -const char *sandbox_spi_parse_spec(const char *arg, unsigned long *bus, - unsigned long *cs); - #endif diff --git a/drivers/spi/sandbox_spi.c b/drivers/spi/sandbox_spi.c index 3c780ba..6adddd7 100644 --- a/drivers/spi/sandbox_spi.c +++ b/drivers/spi/sandbox_spi.c @@ -28,22 +28,6 @@ # define CONFIG_SPI_IDLE_VAL 0xFF #endif -const char *sandbox_spi_parse_spec(const char *arg, unsigned long *bus, - unsigned long *cs) -{ - char *endp; - - *bus = simple_strtoul(arg, &endp, 0); - if (*endp != ':' || *bus >= CONFIG_SANDBOX_SPI_MAX_BUS) - return NULL; - - *cs = simple_strtoul(endp + 1, &endp, 0); - if (*endp != ':' || *cs >= CONFIG_SANDBOX_SPI_MAX_CS) - return NULL; - - return endp + 1; -} - __weak int sandbox_spi_get_emul(struct sandbox_state *state, struct udevice *bus, struct udevice *slave, struct udevice **emulp) -- 2.7.4