forked from luck/tmp_suning_uos_patched
[media] bt8xx: Delete two error messages for a failed memory allocation
Omit extra messages for a memory allocation failure in two functions. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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6e531f104c
@ -481,10 +481,9 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
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struct ca_msg *hw_buffer;
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int result = 0;
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if ((hw_buffer = kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
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dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
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hw_buffer = kmalloc(sizeof(*hw_buffer), GFP_KERNEL);
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if (!hw_buffer)
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return -ENOMEM;
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}
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dprintk(verbose, DST_CA_DEBUG, 1, " ");
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if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg))) {
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@ -567,7 +566,6 @@ static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioct
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p_ca_slot_info = kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL);
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p_ca_caps = kmalloc(sizeof (struct ca_caps), GFP_KERNEL);
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if (!p_ca_message || !p_ca_slot_info || !p_ca_caps) {
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dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
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result = -ENOMEM;
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goto free_mem_and_exit;
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}
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