Commit 61ddf5fa authored by Thorsten Blum's avatar Thorsten Blum Committed by Christophe Leroy
Browse files

bus: fsl-mc: Use strscpy() instead of strscpy_pad() 



Both destination buffers are already zero-initialized, making strscpy()
sufficient for safely copying 'obj_type'. The additional NUL-padding
performed by strscpy_pad() is unnecessary.

If the destination buffer has a fixed length, strscpy() automatically
determines its size using sizeof() when the argument is omitted. This
makes the explicit size arguments unnecessary.

No functional changes intended.

Signed-off-by: default avatarThorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: default avatarIoana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20250429104149.66334-1-thorsten.blum@linux.dev


Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
parent 5ddac92b

drivers/bus/fsl-mc/dprc.c

+2 −2
Original line number Diff line number Diff line
@@ -489,7 +489,7 @@ int dprc_set_obj_irq(struct fsl_mc_io *mc_io, 
	cmd_params->irq_addr = cpu_to_le64(irq_cfg->paddr);

	cmd_params->irq_num = cpu_to_le32(irq_cfg->irq_num);

	cmd_params->obj_id = cpu_to_le32(obj_id);

	strscpy_pad(cmd_params->obj_type, obj_type, 16);

	strscpy(cmd_params->obj_type, obj_type);



	/* send command to mc*/

	return mc_send_command(mc_io, &cmd);
@@ -561,7 +561,7 @@ int dprc_get_obj_region(struct fsl_mc_io *mc_io, 
	cmd_params = (struct dprc_cmd_get_obj_region *)cmd.params;

	cmd_params->obj_id = cpu_to_le32(obj_id);

	cmd_params->region_index = region_index;

	strscpy_pad(cmd_params->obj_type, obj_type, 16);

	strscpy(cmd_params->obj_type, obj_type);



	/* send command to mc*/

	err = mc_send_command(mc_io, &cmd);