diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2023-04-04 20:21:17 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-05 20:41:10 +0300 |
| commit | bd7a7ed774afd1a4174df34227626c95573be517 (patch) | |
| tree | 0181656673eb402684fcc087b0f190025388188e /drivers/of/device.c | |
| parent | 673aa1ed1c9b6710bf24e3f0957d85e2f46c77db (diff) | |
| download | linux-bd7a7ed774afd1a4174df34227626c95573be517.tar.xz | |
of: Move of_modalias() to module.c
Create a specific .c file for OF related module handling.
Move of_modalias() inside as a first step.
The helper is exposed through of.h even though it is only used by core
files because the users from device.c will soon be split into an OF-only
helper in module.c as well as a device-oriented inline helper in
of_device.h. Putting this helper in of_private.h would require to
include of_private.h from of_device.h, which is not acceptable.
Suggested-by: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230404172148.82422-10-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/of/device.c')
| -rw-r--r-- | drivers/of/device.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/of/device.c b/drivers/of/device.c index 351c505ecb50..7183cfd754db 100644 --- a/drivers/of/device.c +++ b/drivers/of/device.c @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -#include <linux/string.h> #include <linux/kernel.h> #include <linux/of.h> #include <linux/of_device.h> @@ -248,42 +247,6 @@ const void *of_device_get_match_data(const struct device *dev) } EXPORT_SYMBOL(of_device_get_match_data); -static ssize_t of_modalias(const struct device_node *np, char *str, ssize_t len) -{ - const char *compat; - char *c; - struct property *p; - ssize_t csize; - ssize_t tsize; - - /* Name & Type */ - /* %p eats all alphanum characters, so %c must be used here */ - csize = snprintf(str, len, "of:N%pOFn%c%s", np, 'T', - of_node_get_device_type(np)); - tsize = csize; - len -= csize; - if (str) - str += csize; - - of_property_for_each_string(np, "compatible", p, compat) { - csize = strlen(compat) + 1; - tsize += csize; - if (csize > len) - continue; - - csize = snprintf(str, len, "C%s", compat); - for (c = str; c; ) { - c = strchr(c, ' '); - if (c) - *c++ = '_'; - } - len -= csize; - str += csize; - } - - return tsize; -} - int of_device_request_module(struct device *dev) { char *str; |