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iwlwifi: mvm: fix SRAM dump debugfs handler 

If the length isn't set it means we want all the SRAM.
Also - this is perfectly valid to partially dump starting
at offset 0.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach 2014-01-06 09:05:54 +02:00
parent 560843f4ab
commit 01e0efe317
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/iwlwifi/mvm/debugfs.c
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@ -135,7 +135,7 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, char __user *user_buf,
ofs = img->sec[IWL_UCODE_SECTION_DATA].offset; ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
len = img->sec[IWL_UCODE_SECTION_DATA].len; len = img->sec[IWL_UCODE_SECTION_DATA].len;
if (!mvm->dbgfs_sram_offset && !mvm->dbgfs_sram_len) { if (mvm->dbgfs_sram_len) {
ofs = mvm->dbgfs_sram_offset; ofs = mvm->dbgfs_sram_offset;
len = mvm->dbgfs_sram_len; len = mvm->dbgfs_sram_len;
} }