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eeprom: at24: Use named initializers for arrays of i2c_device_data

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While being less compact, using named initializers allows to more easily
see which members of the structs are assigned which value without having
to lookup the declaration of the struct. And it's also more robust
against changes to the struct definition.

The mentioned robustness is relevant for a planned change to struct
i2c_device_id that replaces .driver_data by an anonymous union.

This patch doesn't modify the compiled array, only its representation
in source form benefits. The former was confirmed with x86 and arm64
builds.

Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Link: https://patch.msgid.link/20260519093806.1567914-2-u.kleine-koenig@baylibre.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Uwe Kleine-König (The Capable Hub) 2026-05-19 11:38:05 +02:00 committed by Bartosz Golaszewski
parent 254f49634e
commit b4c0149768
1 changed files with 31 additions and 31 deletions
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62
drivers/misc/eeprom/at24.c
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@ -215,37 +215,37 @@ AT24_CHIP_DATA(at24_data_24c2048, 2097152 / 8, AT24_FLAG_ADDR16);
AT24_CHIP_DATA(at24_data_INT3499, 8192 / 8, 0);
static const struct i2c_device_id at24_ids[] = {
{ "24c00", (kernel_ulong_t)&at24_data_24c00 },
{ "24c01", (kernel_ulong_t)&at24_data_24c01 },
{ "24cs01", (kernel_ulong_t)&at24_data_24cs01 },
{ "24c02", (kernel_ulong_t)&at24_data_24c02 },
{ "24cs02", (kernel_ulong_t)&at24_data_24cs02 },
{ "24mac402", (kernel_ulong_t)&at24_data_24mac402 },
{ "24mac602", (kernel_ulong_t)&at24_data_24mac602 },
{ "24aa025e48", (kernel_ulong_t)&at24_data_24aa025e48 },
{ "24aa025e64", (kernel_ulong_t)&at24_data_24aa025e64 },
{ "spd", (kernel_ulong_t)&at24_data_spd },
{ "24c02-vaio", (kernel_ulong_t)&at24_data_24c02_vaio },
{ "24c04", (kernel_ulong_t)&at24_data_24c04 },
{ "24cs04", (kernel_ulong_t)&at24_data_24cs04 },
{ "24c08", (kernel_ulong_t)&at24_data_24c08 },
{ "24cs08", (kernel_ulong_t)&at24_data_24cs08 },
{ "24c16", (kernel_ulong_t)&at24_data_24c16 },
{ "24cs16", (kernel_ulong_t)&at24_data_24cs16 },
{ "24c32", (kernel_ulong_t)&at24_data_24c32 },
{ "24c32d-wl", (kernel_ulong_t)&at24_data_24c32d_wlp },
{ "24cs32", (kernel_ulong_t)&at24_data_24cs32 },
{ "24c64", (kernel_ulong_t)&at24_data_24c64 },
{ "24c64-wl", (kernel_ulong_t)&at24_data_24c64d_wlp },
{ "24cs64", (kernel_ulong_t)&at24_data_24cs64 },
{ "24c128", (kernel_ulong_t)&at24_data_24c128 },
{ "24c256", (kernel_ulong_t)&at24_data_24c256 },
{ "24256e-wl", (kernel_ulong_t)&at24_data_24256e_wlp },
{ "24c512", (kernel_ulong_t)&at24_data_24c512 },
{ "24c1024", (kernel_ulong_t)&at24_data_24c1024 },
{ "24c1025", (kernel_ulong_t)&at24_data_24c1025 },
{ "24c2048", (kernel_ulong_t)&at24_data_24c2048 },
{ "at24", 0 },
{ .name = "24c00", .driver_data = (kernel_ulong_t)&at24_data_24c00 },
{ .name = "24c01", .driver_data = (kernel_ulong_t)&at24_data_24c01 },
{ .name = "24cs01", .driver_data = (kernel_ulong_t)&at24_data_24cs01 },
{ .name = "24c02", .driver_data = (kernel_ulong_t)&at24_data_24c02 },
{ .name = "24cs02", .driver_data = (kernel_ulong_t)&at24_data_24cs02 },
{ .name = "24mac402", .driver_data = (kernel_ulong_t)&at24_data_24mac402 },
{ .name = "24mac602", .driver_data = (kernel_ulong_t)&at24_data_24mac602 },
{ .name = "24aa025e48", .driver_data = (kernel_ulong_t)&at24_data_24aa025e48 },
{ .name = "24aa025e64", .driver_data = (kernel_ulong_t)&at24_data_24aa025e64 },
{ .name = "spd", .driver_data = (kernel_ulong_t)&at24_data_spd },
{ .name = "24c02-vaio", .driver_data = (kernel_ulong_t)&at24_data_24c02_vaio },
{ .name = "24c04", .driver_data = (kernel_ulong_t)&at24_data_24c04 },
{ .name = "24cs04", .driver_data = (kernel_ulong_t)&at24_data_24cs04 },
{ .name = "24c08", .driver_data = (kernel_ulong_t)&at24_data_24c08 },
{ .name = "24cs08", .driver_data = (kernel_ulong_t)&at24_data_24cs08 },
{ .name = "24c16", .driver_data = (kernel_ulong_t)&at24_data_24c16 },
{ .name = "24cs16", .driver_data = (kernel_ulong_t)&at24_data_24cs16 },
{ .name = "24c32", .driver_data = (kernel_ulong_t)&at24_data_24c32 },
{ .name = "24c32d-wl", .driver_data = (kernel_ulong_t)&at24_data_24c32d_wlp },
{ .name = "24cs32", .driver_data = (kernel_ulong_t)&at24_data_24cs32 },
{ .name = "24c64", .driver_data = (kernel_ulong_t)&at24_data_24c64 },
{ .name = "24c64-wl", .driver_data = (kernel_ulong_t)&at24_data_24c64d_wlp },
{ .name = "24cs64", .driver_data = (kernel_ulong_t)&at24_data_24cs64 },
{ .name = "24c128", .driver_data = (kernel_ulong_t)&at24_data_24c128 },
{ .name = "24c256", .driver_data = (kernel_ulong_t)&at24_data_24c256 },
{ .name = "24256e-wl", .driver_data = (kernel_ulong_t)&at24_data_24256e_wlp },
{ .name = "24c512", .driver_data = (kernel_ulong_t)&at24_data_24c512 },
{ .name = "24c1024", .driver_data = (kernel_ulong_t)&at24_data_24c1024 },
{ .name = "24c1025", .driver_data = (kernel_ulong_t)&at24_data_24c1025 },
{ .name = "24c2048", .driver_data = (kernel_ulong_t)&at24_data_24c2048 },
{ .name = "at24", .driver_data = 0 },
{ /* END OF LIST */ }
};
MODULE_DEVICE_TABLE(i2c, at24_ids);