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Commit 0256b540 authored by Abdul Hussain's avatar Abdul Hussain Committed by Greg Kroah-Hartman
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Staging: wilc1000: NULL check before some freeing functions is not needed 



This patch removes check before freeing the memory
since kfree(NULL) is safe

Signed-off-by: default avatarAbdul Hussain <habdul@visteon.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 61500fbd

drivers/staging/wilc1000/linux_wlan_spi.c

+2 −4
Original line number Original line Diff line number Diff line
@@ -214,7 +214,6 @@ int linux_spi_write(uint8_t *b, uint32_t len) 
				PRINT_ER("SPI transaction failed\n");

				PRINT_ER("SPI transaction failed\n");

			}

			}

		}

		}

		if (r_buffer)

		kfree(r_buffer);

		kfree(r_buffer);

	} else {

	} else {

		PRINT_ER("can't write data with the following length: %d\n", len);

		PRINT_ER("can't write data with the following length: %d\n", len);
@@ -377,7 +376,6 @@ int linux_spi_read(unsigned char *rb, unsigned long rlen) 
			}

			}

		}

		}





		if (t_buffer)

		kfree(t_buffer);

		kfree(t_buffer);

	} else {

	} else {

		PRINT_ER("can't read data with the following length: %ld\n", rlen);

		PRINT_ER("can't read data with the following length: %ld\n", rlen);