diff options
author | Lee Jones <lee.jones@linaro.org> | 2012-11-30 10:48:30 (GMT) |
---|---|---|
committer | Lee Jones <lee.jones@linaro.org> | 2012-12-11 08:43:54 (GMT) |
commit | 95820245edf93c9cd464004db8b52a4b690637a3 (patch) | |
tree | 454feb68e86286534376c791ea647fe8897aa9bb /drivers/power | |
parent | 23a04f9f40f2b32ee593b768483105b1c776814d (diff) | |
download | linux-fsl-qoriq-95820245edf93c9cd464004db8b52a4b690637a3.tar.xz |
ab8500_btemp: 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')
-rw-r--r-- | drivers/power/ab8500_btemp.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c index c0f7dcc..158cba5 100644 --- a/drivers/power/ab8500_btemp.c +++ b/drivers/power/ab8500_btemp.c @@ -976,6 +976,7 @@ static char *supply_interface[] = { static int __devinit ab8500_btemp_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; + struct abx500_bm_data *plat = pdev->dev.platform_data; struct ab8500_btemp *di; int irq, i, ret = 0; u8 val; @@ -985,21 +986,19 @@ static int __devinit ab8500_btemp_probe(struct platform_device *pdev) dev_err(&pdev->dev, "%s no mem for ab8500_btemp\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_btemp\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 parent data */ |