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mtd: remove mtd_probe() function

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The device_probe() function does the same thing as mtd_probe() and
mtd_probe() is only used in mtd_probe_uclass_mtd_devs(), where the
probing can be made simpler by using uclass_foreach_dev_probe macro.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Heiko Schocher <hs@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Marek Behún 2021-05-26 14:08:22 +02:00 • committed by Jagan Teki
parent 2d1a9a6b26
commit 69e57c4753
3 changed files with 3 additions and 22 deletions
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15
drivers/mtd/mtd-uclass.c
View file

@ -9,21 +9,6 @@
#include <errno.h> #include <errno.h>
#include <mtd.h> #include <mtd.h>
/**
* mtd_probe - Probe the device @dev if not already done
*
* @dev: U-Boot device to probe
*
* @return 0 on success, an error otherwise.
*/
int mtd_probe(struct udevice *dev)
{
if (device_active(dev))
return 0;
return device_probe(dev);
}
/* /*
* Implement a MTD uclass which should include most flash drivers. * Implement a MTD uclass which should include most flash drivers.
* The uclass private is pointed to mtd_info. * The uclass private is pointed to mtd_info.

9
drivers/mtd/mtd_uboot.c
View file

@ -9,6 +9,7 @@
#include <malloc.h> #include <malloc.h>
#include <dm/device.h> #include <dm/device.h>
#include <dm/uclass-internal.h> #include <dm/uclass-internal.h>
#include <dm/uclass.h>
#include <linux/err.h> #include <linux/err.h>
#include <linux/mtd/mtd.h> #include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h> #include <linux/mtd/partitions.h>
@ -106,13 +107,9 @@ int mtd_search_alternate_name(const char *mtdname, char *altname,
static void mtd_probe_uclass_mtd_devs(void) static void mtd_probe_uclass_mtd_devs(void)
{ {
struct udevice *dev; struct udevice *dev;
int idx = 0;
/* Probe devices with DM compliant drivers */ uclass_foreach_dev_probe(UCLASS_MTD, dev)
while (!uclass_find_device(UCLASS_MTD, idx, &dev) && dev) { ;
mtd_probe(dev);
idx++;
}
} }
#else #else
static void mtd_probe_uclass_mtd_devs(void) { } static void mtd_probe_uclass_mtd_devs(void) { }

1
include/mtd.h
View file

@ -8,7 +8,6 @@
#include <linux/mtd/mtd.h> #include <linux/mtd/mtd.h>
int mtd_probe(struct udevice *dev);
int mtd_probe_devices(void); int mtd_probe_devices(void);
void board_mtdparts_default(const char **mtdids, const char **mtdparts); void board_mtdparts_default(const char **mtdids, const char **mtdparts);