diff mbox series

[v1,1/6] bus: mhi: core: Remove unnecessary counter from mhi_firmware_copy()

Message ID 1604622869-40212-2-git-send-email-bbhatt@codeaurora.org (mailing list archive)
State Superseded
Headers show
Series Minor bug fixes and clean-up for MHI host driver | expand

Commit Message

Bhaumik Bhatt Nov. 6, 2020, 12:34 a.m. UTC
There is an extra 'i' counter in the mhi_firmware_copy() function
which is unused. Remove it to clean-up code and reduce stack
space as well as improve efficiency of the function.

Fixes: cd457afb1667 ("bus: mhi: core: Add support for downloading firmware over BHIe")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
---
 drivers/bus/mhi/core/boot.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Manivannan Sadhasivam Nov. 6, 2020, 5:25 a.m. UTC | #1
On Thu, Nov 05, 2020 at 04:34:24PM -0800, Bhaumik Bhatt wrote:
> There is an extra 'i' counter in the mhi_firmware_copy() function
> which is unused. Remove it to clean-up code and reduce stack
> space as well as improve efficiency of the function.
> 
> Fixes: cd457afb1667 ("bus: mhi: core: Add support for downloading firmware over BHIe")
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Thanks,
Mani

> ---
>  drivers/bus/mhi/core/boot.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/bus/mhi/core/boot.c b/drivers/bus/mhi/core/boot.c
> index 24422f5..6b6fd96 100644
> --- a/drivers/bus/mhi/core/boot.c
> +++ b/drivers/bus/mhi/core/boot.c
> @@ -365,7 +365,6 @@ static void mhi_firmware_copy(struct mhi_controller *mhi_cntrl,
>  	size_t remainder = firmware->size;
>  	size_t to_cpy;
>  	const u8 *buf = firmware->data;
> -	int i = 0;
>  	struct mhi_buf *mhi_buf = img_info->mhi_buf;
>  	struct bhi_vec_entry *bhi_vec = img_info->bhi_vec;
>  
> @@ -377,7 +376,6 @@ static void mhi_firmware_copy(struct mhi_controller *mhi_cntrl,
>  
>  		buf += to_cpy;
>  		remainder -= to_cpy;
> -		i++;
>  		bhi_vec++;
>  		mhi_buf++;
>  	}
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
diff mbox series

Patch

diff --git a/drivers/bus/mhi/core/boot.c b/drivers/bus/mhi/core/boot.c
index 24422f5..6b6fd96 100644
--- a/drivers/bus/mhi/core/boot.c
+++ b/drivers/bus/mhi/core/boot.c
@@ -365,7 +365,6 @@  static void mhi_firmware_copy(struct mhi_controller *mhi_cntrl,
 	size_t remainder = firmware->size;
 	size_t to_cpy;
 	const u8 *buf = firmware->data;
-	int i = 0;
 	struct mhi_buf *mhi_buf = img_info->mhi_buf;
 	struct bhi_vec_entry *bhi_vec = img_info->bhi_vec;
 
@@ -377,7 +376,6 @@  static void mhi_firmware_copy(struct mhi_controller *mhi_cntrl,
 
 		buf += to_cpy;
 		remainder -= to_cpy;
-		i++;
 		bhi_vec++;
 		mhi_buf++;
 	}