Re: [PATCH v3 4/4] memory: emif: add device tree support to emif driver
From: Shilimkar, Santosh <hidden>
Date: 2012-06-29 13:46:19
Also in:
linux-arm-kernel
Greg, On Tue, Jun 26, 2012 at 1:19 PM, Shilimkar, Santosh [off-list ref] wrote:
On Tue, Jun 26, 2012 at 10:56 AM, Rajendra Nayak [off-list ref] wrote:quoted
On Tuesday 26 June 2012 10:53 AM, Shilimkar, Santosh wrote:quoted
On Tue, Jun 26, 2012 at 10:49 AM, Rajendra Nayak[off-list ref] wrote:quoted
On Tuesday 26 June 2012 10:39 AM, Shilimkar, Santosh wrote:quoted
quoted
quoted
+#if defined(CONFIG_OF)quoted
> +static const struct of_device_id emif_of_match[] = { > + { .compatible = "ti,emif-4d" }, > + { .compatible = "ti,emif-4d5" }, > + {}, > +}; > +MODULE_DEVICE_TABLE(of, emif_of_match); > +#endif > + > static struct platform_driver emif_driver = { > .remove = __exit_p(emif_remove), > .shutdown = emif_shutdown, > .driver = { > .name = "emif", > +#if defined(CONFIG_OF) > + .of_match_table = of_match_ptr(emif_of_match), > +#endifquoted
Are these two still #if defined needed? Also, what about the IS_DEFINED macro?Yes. To avoid the build break in !DT build.No, infact of_match_ptr is there just so you can avoid a #ifdef around and not break !CONFIG_OF.Need to recheck but the build was throwing error becasue of "emif_of_match" mostly.You still need the first one. I meant the second one around 'of_match_ptr' should be removed. With !CONFIG_OF, of_match_ptr(_ptr) is just defined as NULL.Yep. That make sense too. Will drop the second check.
Posted the entire series again with updated $subject patch. With your ack, I will ask Tony to pull this series for 3.6. regards Santosh -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html