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memory: omap-gpmc: Make 'bank-width' property optional 

Error out only if both 'bank-width' and 'gpmc,device-width' are missing.
As 'bank-width' is mostly used for NOR devices and all other devices must
use 'gpmc,device-width' update the error message accordingly.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
hifive-unleashed-5.1
Ladislav Michl 2017-11-06 11:41:04 +01:00 committed by Roger Quadros
parent 4fbd8d194f
commit c18a7ac339
1 changed files with 3 additions and 2 deletions
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5
drivers/memory/omap-gpmc.c
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@ -2077,8 +2077,9 @@ static int gpmc_probe_generic_child(struct platform_device *pdev,
} else {
ret = of_property_read_u32(child, "bank-width",
&gpmc_s.device_width);
if (ret < 0) {
dev_err(&pdev->dev, "%pOF has no 'bank-width' property\n",
if (ret < 0 && !gpmc_s.device_width) {
dev_err(&pdev->dev,
"%pOF has no 'gpmc,device-width' property\n",
child);
goto err;
}