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| author | Lee Jones <lee.jones@linaro.org> | 2012-11-30 10:57:14 +0000 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2012-12-11 08:43:55 +0000 |
| commit | bdc56b44038e1472d24c9195337226b8d6f2961e (patch) | |
| tree | 15e8b795473b6c2a4ee82b6ea82156e4b2a4c6ad /drivers/power/abx500_chargalg.c | |
| parent | 195c1c660c1868ac2024ad0ee3d5dce49bde4488 (diff) | |
| download | lwn-bdc56b44038e1472d24c9195337226b8d6f2961e.tar.gz lwn-bdc56b44038e1472d24c9195337226b8d6f2961e.zip | |
abx500_chargalg: Reorder obtainment of platform specific battery management data
Now that we always pass platform specific battery management data
through platform_data instead of obtaining it via different means
depending the way be boot the system (DT or ATAGs); we need to
re-jiggle the way we acquire it in the driver start-up functions.
Now it is wrong for it to be missing, but we still allow Device
Tree code to fiddle with it once we've confirmed it's there.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/power/abx500_chargalg.c')
| -rw-r--r-- | drivers/power/abx500_chargalg.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/power/abx500_chargalg.c b/drivers/power/abx500_chargalg.c index 22a511c2a719..a8acfe5b863f 100644 --- a/drivers/power/abx500_chargalg.c +++ b/drivers/power/abx500_chargalg.c @@ -1806,6 +1806,7 @@ static char *supply_interface[] = { static int __devinit abx500_chargalg_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; + struct abx500_bm_data *plat = pdev->dev.platform_data; struct abx500_chargalg *di; int ret = 0; @@ -1814,21 +1815,19 @@ static int __devinit abx500_chargalg_probe(struct platform_device *pdev) dev_err(&pdev->dev, "%s no mem for ab8500_chargalg\n", __func__); return -ENOMEM; } - di->bm = pdev->mfd_cell->platform_data; - if (!di->bm) { - if (np) { - ret = ab8500_bm_of_probe(&pdev->dev, np, di->bm); - if (ret) { - dev_err(&pdev->dev, - "failed to get battery information\n"); - return ret; - } - } else { - dev_err(&pdev->dev, "missing dt node for ab8500_chargalg\n"); - return -EINVAL; + + if (!plat) { + dev_err(&pdev->dev, "no battery management data supplied\n"); + return -EINVAL; + } + di->bm = plat; + + if (np) { + ret = ab8500_bm_of_probe(&pdev->dev, np, di->bm); + if (ret) { + dev_err(&pdev->dev, "failed to get battery information\n"); + return ret; } - } else { - dev_info(&pdev->dev, "falling back to legacy platform data\n"); } /* get device struct */ |