The patch titled hwmon: adxx: convert to device table matching has been added to the -mm tree. Its filename is hwmon-adxx-convert-to-device-table-matching.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: hwmon: adxx: convert to device table matching From: Anton Vorontsov <avorontsov@xxxxxxxxxxxxx> Make the code a little bit nicer, and shorter. Signed-off-by: Anton Vorontsov <avorontsov@xxxxxxxxxxxxx> Cc: Marc Pignat <marc.pignat@xxxxxxx> Cc: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx> Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx> Cc: Grant Likely <grant.likely@xxxxxxxxxxxx> Cc: Jean Delvare <khali@xxxxxxxxxxxx> Cc: Ben Dooks <ben-linux@xxxxxxxxx> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/hwmon/adcxx.c | 101 ++++++---------------------------------- 1 file changed, 16 insertions(+), 85 deletions(-) diff -puN drivers/hwmon/adcxx.c~hwmon-adxx-convert-to-device-table-matching drivers/hwmon/adcxx.c --- a/drivers/hwmon/adcxx.c~hwmon-adxx-convert-to-device-table-matching +++ a/drivers/hwmon/adcxx.c @@ -43,6 +43,7 @@ #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> #include <linux/mutex.h> +#include <linux/mod_devicetable.h> #include <linux/spi/spi.h> #define DRVNAME "adcxx" @@ -157,8 +158,9 @@ static struct sensor_device_attribute ad /*----------------------------------------------------------------------*/ -static int __devinit adcxx_probe(struct spi_device *spi, int channels) +static int __devinit adcxx_probe(struct spi_device *spi) { + int channels = spi_get_device_id(spi)->driver_data; struct adcxx *adc; int status; int i; @@ -204,26 +206,6 @@ out_err: return status; } -static int __devinit adcxx1s_probe(struct spi_device *spi) -{ - return adcxx_probe(spi, 1); -} - -static int __devinit adcxx2s_probe(struct spi_device *spi) -{ - return adcxx_probe(spi, 2); -} - -static int __devinit adcxx4s_probe(struct spi_device *spi) -{ - return adcxx_probe(spi, 4); -} - -static int __devinit adcxx8s_probe(struct spi_device *spi) -{ - return adcxx_probe(spi, 8); -} - static int __devexit adcxx_remove(struct spi_device *spi) { struct adcxx *adc = dev_get_drvdata(&spi->dev); @@ -241,79 +223,33 @@ static int __devexit adcxx_remove(struct return 0; } -static struct spi_driver adcxx1s_driver = { - .driver = { - .name = "adcxx1s", - .owner = THIS_MODULE, - }, - .probe = adcxx1s_probe, - .remove = __devexit_p(adcxx_remove), -}; - -static struct spi_driver adcxx2s_driver = { - .driver = { - .name = "adcxx2s", - .owner = THIS_MODULE, - }, - .probe = adcxx2s_probe, - .remove = __devexit_p(adcxx_remove), +static const struct spi_device_id adcxx_ids[] = { + { "adcxx1s", 1 }, + { "adcxx2s", 2 }, + { "adcxx4s", 4 }, + { "adcxx8s", 8 }, + { }, }; +MODULE_DEVICE_TABLE(spi, adcxx_ids); -static struct spi_driver adcxx4s_driver = { +static struct spi_driver adcxx_driver = { .driver = { - .name = "adcxx4s", + .name = "adcxx", .owner = THIS_MODULE, }, - .probe = adcxx4s_probe, - .remove = __devexit_p(adcxx_remove), -}; - -static struct spi_driver adcxx8s_driver = { - .driver = { - .name = "adcxx8s", - .owner = THIS_MODULE, - }, - .probe = adcxx8s_probe, + .id_table = adcxx_ids, + .probe = adcxx_probe, .remove = __devexit_p(adcxx_remove), }; static int __init init_adcxx(void) { - int status; - status = spi_register_driver(&adcxx1s_driver); - if (status) - goto reg_1_failed; - - status = spi_register_driver(&adcxx2s_driver); - if (status) - goto reg_2_failed; - - status = spi_register_driver(&adcxx4s_driver); - if (status) - goto reg_4_failed; - - status = spi_register_driver(&adcxx8s_driver); - if (status) - goto reg_8_failed; - - return status; - -reg_8_failed: - spi_unregister_driver(&adcxx4s_driver); -reg_4_failed: - spi_unregister_driver(&adcxx2s_driver); -reg_2_failed: - spi_unregister_driver(&adcxx1s_driver); -reg_1_failed: - return status; + return spi_register_driver(&adcxx_driver); } static void __exit exit_adcxx(void) { - spi_unregister_driver(&adcxx1s_driver); - spi_unregister_driver(&adcxx2s_driver); - spi_unregister_driver(&adcxx4s_driver); - spi_unregister_driver(&adcxx8s_driver); + spi_unregister_driver(&adcxx_driver); } module_init(init_adcxx); @@ -322,8 +258,3 @@ module_exit(exit_adcxx); MODULE_AUTHOR("Marc Pignat"); MODULE_DESCRIPTION("National Semiconductor adcxx8sxxx Linux driver"); MODULE_LICENSE("GPL"); - -MODULE_ALIAS("adcxx1s"); -MODULE_ALIAS("adcxx2s"); -MODULE_ALIAS("adcxx4s"); -MODULE_ALIAS("adcxx8s"); _ Patches currently in -mm which might be from avorontsov@xxxxxxxxxxxxx are origin.patch linux-next.patch mtd-sst25l-non-jedec-spi-flash-driver.patch mtd-sst25l-non-jedec-spi-flash-driver-update.patch mtd-sst25l-non-jedec-spi-flash-driver-fix.patch mtd-m25p80-fix-null-pointer-dereference-bug.patch spi-add-support-for-device-table-matching.patch mtd-m25p80-convert-to-device-table-matching.patch of-remove-stmm25p40-alias.patch hwmon-adxx-convert-to-device-table-matching.patch hwmon-lm70-convert-to-device-table-matching.patch spi-prefix-modalias-with-spi.patch spi-merge-probe-and-probe_id-callbacks.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html