Re: [PATCH 1/3] i3c: master: Add driver for Synopsys DesignWare IP

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Hi Matthew,

Thank for your feedback.

On 29/10/18 13:41, Matthew Wilcox wrote:
On Mon, Oct 29, 2018 at 10:06:56AM +0000, Vitor soares wrote:
+config DW_I3C_MASTER
+	tristate "Synospsys DesignWare I3C master driver"
+	depends on I3C
+	depends on !(ALPHA || PARISC)
why?

Please check this email thread: https://lkml.org/lkml/2018/10/8/393


+	help
+	  Support·for·Synopsys·DesignWare·MIPI·I3C·Controller.
These strange characters (displayed as a centred dot on my terminal)
should probably be spaces.

Something went wrong here. I need to check it.


+static struct dw_i3c_xfer *
+dw_i3c_master_alloc_xfer(struct dw_i3c_master *master, unsigned int ncmds)
+{
+	struct dw_i3c_xfer *xfer;
+
+	xfer = kzalloc(sizeof(*xfer) + (ncmds * sizeof(*xfer->cmds)),
+		       GFP_KERNEL);
You should be using struct_size() here.

This seem to be recent. I will use it next version :D

Best regards,
Vitor Soares



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