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firmware: google: fix gsmi.c build warning 

Use min_t() macro instead of min() to fix a build warning:

  CC      drivers/firmware/google/gsmi.o
drivers/firmware/google/gsmi.c: In function ‘gsmi_get_variable’:
drivers/firmware/google/gsmi.c:348: warning: comparison of distinct
pointer types lacks a cast

Signed-off-by: Maxin B. John <maxin.john@gmail.com>
Acked-By: Mike Waychison <mikew@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Maxin B. John 2011-12-01 01:37:33 +02:00 committed by Greg Kroah-Hartman
parent 5a3072be6c
commit d2554f50df
1 changed files with 2 additions and 1 deletions
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3
drivers/firmware/google/gsmi.c
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@ -345,7 +345,8 @@ static efi_status_t gsmi_get_variable(efi_char16_t *name,
memcpy(&param, gsmi_dev.param_buf->start, sizeof(param));
/* The size reported is the min of all of our buffers */
*data_size = min(*data_size, gsmi_dev.data_buf->length);
*data_size = min_t(unsigned long, *data_size,
gsmi_dev.data_buf->length);
*data_size = min_t(unsigned long, *data_size, param.data_len);
/* Copy data back to return buffer. */