diff options
| author | Thierry Reding <treding@nvidia.com> | 2015-12-03 10:57:12 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2015-12-03 12:03:36 +0100 |
| commit | d54051f1cc2af6d12c2478911921d32476319621 (patch) | |
| tree | 09b7523c5ba52e5078dcd0be1a8c396aacdd91bb /drivers/edac/mpc85xx_edac.c | |
| parent | 255379ae9af8c04788c171fa050949ab2ac3f356 (diff) | |
| download | lwn-d54051f1cc2af6d12c2478911921d32476319621.tar.gz lwn-d54051f1cc2af6d12c2478911921d32476319621.zip | |
EDAC, mpc85xx: Use platform_register/unregister_drivers()
These new helpers simplify implementing multi-driver modules and
properly handle failure to register one driver by unregistering all
previously registered drivers.
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1449136632-11680-1-git-send-email-thierry.reding@gmail.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac/mpc85xx_edac.c')
| -rw-r--r-- | drivers/edac/mpc85xx_edac.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index 23ef8e9f2c9a..3eab06351089 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -1208,6 +1208,11 @@ static void __init mpc85xx_mc_clear_rfxe(void *data) } #endif +static struct platform_driver * const drivers[] = { + &mpc85xx_mc_err_driver, + &mpc85xx_l2_err_driver, +}; + static int __init mpc85xx_mc_init(void) { int res = 0; @@ -1226,13 +1231,9 @@ static int __init mpc85xx_mc_init(void) break; } - res = platform_driver_register(&mpc85xx_mc_err_driver); - if (res) - printk(KERN_WARNING EDAC_MOD_STR "MC fails to register\n"); - - res = platform_driver_register(&mpc85xx_l2_err_driver); + res = platform_register_drivers(drivers, ARRAY_SIZE(drivers)); if (res) - printk(KERN_WARNING EDAC_MOD_STR "L2 fails to register\n"); + printk(KERN_WARNING EDAC_MOD_STR "drivers fail to register\n"); #ifdef CONFIG_FSL_SOC_BOOKE pvr = mfspr(SPRN_PVR); @@ -1270,8 +1271,7 @@ static void __exit mpc85xx_mc_exit(void) on_each_cpu(mpc85xx_mc_restore_hid1, NULL, 0); } #endif - platform_driver_unregister(&mpc85xx_l2_err_driver); - platform_driver_unregister(&mpc85xx_mc_err_driver); + platform_unregister_drivers(drivers, ARRAY_SIZE(drivers)); } module_exit(mpc85xx_mc_exit); |